Paula Marianna Berstad
Researcher
Contact
Mob: +47 229 28 735
Department
Responsibilities
epidemiology, nutritional epidemiology, cancer prevention, colorectal cancer screening
Projects and publications
- Paula Marianna Berstad, Kristin Haugan, Markus Dines Knudsen, Mari Nygård, Reza Ghiasvand, Trude Eid Robsahm, (2025). Cancers attributed to modifiable factors in Norway 2016–2020. European Journal of Cancer s. 1-6. doi: 10.1016/j.ejca.2025.115232
- Markus Dines Knudsen, Kai Wang, Liang Wang, Georgios Polychronidis, Paula Marianna Berstad, Anette Hjartåker, Zhe Fang, Shuji Ogino, Andrew T. Chan, Mingyang Song, (2024). Colorectal Cancer Incidence and Mortality After Negative Colonoscopy Screening Results. JAMA Oncology s. 46-54. doi: 10.1001/jamaoncol.2024.5227
- Nadia Iqbal, Paula Marianna Berstad, Marit Solbjør, Esperanza Diaz Perez, Elzbieta Czapka, Solveig Sand-Hanssen Hofvind, Sameer Bhargava, (2024). Access to colorectal cancer screening for Pakistani immigrants in Norway – a qualitative study. BMC Health Services Research doi: 10.1186/s12913-024-11275-7
- Paula Istvan, Einar Elvbakken Birkeland, Ekaterina Avershina, Ane Sørlie Kværner, Vahid Bemanian, Barbara Pardini, Sonia Tarallo, Willem M. de Vos, Torbjørn Rognes, Paula Marianna Berstad, Trine Ballestad Rounge, (2024). Exploring the gut DNA virome in fecal immunochemical test stool samples reveals associations with lifestyle in a large population-based study. Nature Communications doi: 10.1038/s41467-024-46033-0
- Edoardo Botteri, Giulia Peveri, Paula Marianna Berstad, Vincenzo Bagnardi, Geir Svein Hoff, Alicia K. Heath, Amanda J. Cross, Paolo Vineis, Laure Dossus, Mattias Johansson, Heinz Freisling, Komodo Matta, Inge Huybrechts, Sairah Lai Fa Chen, Kristin Benjaminsen Borch, Torkjel Manning Sandanger, Therese Haugdahl Nøst, Christina C. Dahm, Christian S. Antoniussen, Sandar Tin Tin, Agnès Fournier, Chloé Marques, Fanny Artaud, Maria‑José Sánchez, Marcela Guevara, Carmen Santiuste, Antonio Agudo, Rashmita Bajracharya, Verena Katzke, Fulvio Ricceri, Claudia Agnoli, Manuela M. Bergmann, Matthias B. Schulze, Salvatore Panico, Giovanna Masala, Anne Tjønneland, Anja Olsen, Tanja Stocks, Jonas Manjer, Amaia Aizpurua-Atxega, Elisabete Weiderpass, Elio Riboli, Marc J. Gunter, Pietro Ferrari, (2024). Lifestyle changes in middle age and risk of cancer: evidence from the European Prospective Investigation into Cancer and Nutrition. European Journal of Epidemiology (EJE) s. 147-159. doi: 10.1007/s10654-023-01059-4
- Sameer Bhargava, Edoardo Botteri, Mona Berthelsen, Nadia Iqbal, Kristin Ranheim Randel, Øyvind Holme, Paula Berstad, (2023). Lower participation among immigrants in colorectal cancer screening in Norway. Frontiers in Public Health doi: 10.3389/fpubh.2023.1254905
- Solveig Sand-Hanssen Hofvind, Nadia Iqbal, Jonas Evensen Thy, Gunhild Mangerud, Sameer Bhargava, Sophia Zackrisson, Paula Berstad, (2023). Effect of invitation letter in language of origin on screening attendance: randomised controlled trial in BreastScreen Norway. The BMJ doi: 10.1136/bmj-2023-075465
- Markus Dines Knudsen, Kai Wang, Liang Wang, Georgios Polychronidis, Paula Berstad, Kana Wu, Xiaosheng He, Dong Hang, Zhe Fang, Shuji Ogino, Andrew T. Chan, Edward Giovannucci, Molin Wang, Mingyang Song, (2023). Development and validation of a risk prediction model for post-polypectomy colorectal cancer in the USA: a prospective cohort study. EClinicalMedicine doi: 10.1016/j.eclinm.2023.102139
- Ane Sørlie Kværner, Astrid Riseth Andersen, Hege Berg Henriksen, Markus Dines Knudsen, Anne Marte Wetting Johansen, Anette Hjartåker, Siv Kjølsrud Bøhn, Ingvild Paur, Gro Wiedswang, Sigbjørn Smeland, Trine Ballestad Rounge, Rune Blomhoff, Paula Berstad, (2023). Associations of the 2018 World Cancer Research Fund/American Institute of Cancer Research (WCRF/AICR) cancer prevention recommendations with stages of colorectal carcinogenesis. Cancer Medicine s. 14806-14819. doi: 10.1002/cam4.6119
- Cecilie Bucher-Johannessen, Einar Elvbakken Birkeland, Elina Vinberg, Vahid Bemanian, Geir Svein Hoff, Paula Berstad, Trine Ballestad Rounge, (2023). Long-term follow-up of colorectal cancer screening attendees identifies differences in Phascolarctobacterium spp. using 16S rRNA and metagenome sequencing. Frontiers in Oncology doi: 10.3389/fonc.2023.1183039
- Markus Dines Knudsen, Kai Wang, Paula Berstad, Georgios Polychronidis, Mathew Vithayathil, Mingyang Song, (2023). Use of surveillance colonoscopy among individuals with removal of high-risk polyps according to the US Multi-Society Task Force recommendations. Cancer s. 1394-1401. doi: 10.1002/cncr.34692
- Sameer Bhargava, Elzbieta Czapka, Solveig Sand-Hanssen Hofvind, Maria Kristiansen, Esperanza Diaz Perez, Paula Berstad, (2022). Polish immigrants’ access to colorectal cancer screening in Norway – a qualitative study. BMC Health Services Research s. 1-14. doi: 10.1186/s12913-022-08719-3
- Edoardo Botteri, Giulia Peveri, Paula Berstad, Vincenzo Bagnardi, Sairah Lai Fa Chen, Torkjel M Sandanger, Geir Hoff, Christina C. Dahm, Christian Skødt Antoniussen, Anne Tjønneland, Anne Kirstine Eriksen, Guri Skeie, Aurora Perez-Cornago, José María Huerta, Paula Jakszyn, Sophia Harlid, Björn Sundström, Aurelio Barricarte, Evelyn M. Monninkhof, Jeroen W. G. Derksen, Matthias B. Schulze, Bas Bueno-De-Mesquita, Maria Jose Sánchez, Amanda J. Cross, Konstantinos K. Tsilidis, Maria Santucci de Magistris, Rudolf Kaaks, Verena Katzke, Joseph A. Rothwell, Nasser Laouali, Gianluca Severi, Pilar Amiano, Paolo Contiero, Carlotta Sacerdote, Marcel Goldberg, Mathilde Touvier, Heinz Freisling, Vivian Viallon, Elisabete Weiderpass, Elio Riboli, Marc J. Gunter, Mazda Jenab, Pietro Ferrari, (2022). Changes in Lifestyle and Risk of Colorectal Cancer in the European Prospective Investigation Into Cancer and Nutrition. American Journal of Gastroenterology s. 702-711. doi: 10.14309/ajg.0000000000002065
- Benedicte Kirkøen, Paula Berstad, Geir Hoff, Tomm Bernklev, Kristin Ranheim Randel, Øyvind Holme, Thomas de Lange, Kathryn A. Robb, Edoardo Botteri, (2022). Type and Severity of Mental Illness and Participation in Colorectal Cancer Screening. American Journal of Preventive Medicine s. 76-85. doi: 10.1016/j.amepre.2022.08.011
- Ane Sørlie Kværner, Einar Elvbakken Birkeland, Elina Vinberg, Geir Hoff, Anette Hjartåker, Trine Ballestad Rounge, Paula Berstad, (2022). Associations of red and processed meat intake with screen-detected colorectal lesions. British Journal of Nutrition s. 1-36. doi: 10.1017/S0007114522002860
- Mona Berthelsen, Paula Berstad, Kristin Ranheim Randel, Geir Hoff, Erik Natvig, Øyvind Holme, Edoardo Botteri, (2022). The impact of driving time on participation in colorectal cancer screening with sigmoidoscopy and faecal immunochemical blood test. Cancer Epidemiology doi: 10.1016/j.canep.2022.102244
- Lene Frost Andersen, Paula Berstad, Barbara Alexandra Bukhvalova, Monica Hauger Carlsen, Lisbeth Jane Dahl, Anders Goksøyr, Lea Sletting Jakobsen, Helle Katrine Knutsen, Ingrid Kvestad, Inger Therese Laugsand Lillegaard, Bente Mangschou, Haakon Eduard Meyer, Christine Louise Parr, Kirsten Eline Rakkestad, Josef Rasinger, Sayantan Sengupta, Guri Skeie, Jostein Starrfelt, Stine Marie Ulven, Angelika Agdestein, Johanna Eva Bodin, Ellen Merete Bruzell, Edel O. Elvevoll, Gro Ingunn Hemre, Dag Olav Hessen, Trine Husøy, Åshild Krogdahl, Asbjørn Magne Nilsen, Olaug Taran Skjerdal, Inger-Lise Steffensen, Tor Arne Strand, Vigdis Vandvik, Gaute Velle, Yngvild Wasteson, Jan Alexander, (2022). Benefit and risk assessment of fish in the Norwegian diet - Scientific Opinion of the Steering Committee of the Norwegian Scientific Committee for Food and Environment. VKM Report
- Edoardo Botteri, Geir Hoff, Kristin Ranheim Randel, Øyvind Holme, Thomas de Lange, Tomm Bernklev, Eline Aas, Mona Berthelsen, Erik Natvig, Benedicte Kirkøen, Markus Dines Knudsen, Ane Sørlie Kværner, Anna Lisa Schult, Giske Ursin, Anita Jørgensen, Paula Berstad, (2022). Characteristics of nonparticipants in a randomised colorectal cancer screening trial comparing sigmoidoscopy and faecal immunochemical testing. International Journal of Cancer s. 361-371. doi: 10.1002/ijc.34025
- Markus Dines Knudsen, Ane Sørlie Kværner, Edoardo Botteri, Øyvind Holme, Anette Hjartåker, Mingyang Song, Espen Thiis-Evensen, Kristin Ranheim Randel, Geir Hoff, Paula Berstad, (2022). Lifestyle predictors for inconsistent participation to fecal based colorectal cancer screening. BMC Cancer doi: 10.1186/s12885-022-09287-9
- Edoardo Botteri, Paula Berstad, Sven Sandin, Elisabete Weiderpass, (2021). Lifestyle changes and risk of cancer: experience from the Swedish women's lifestyle and health cohort study. Acta Oncologica s. 827-834. doi: 10.1080/0284186X.2021.1919756
- Ane Sørlie Kværner, Einar Elvbakken Birkeland, Cecilie Bucher-Johannessen, Elina Vinberg, Jan Inge Nordby, Harri Kangas, Vahid Bemanian, Pekka Ellonen, Edoardo Botteri, Erik Natvig, Torbjørn Rognes, Eivind Hovig, Robert Lyle, Ole Herman Ambur, Willem M. de Vos, Scott J Bultman, Anette Hjartåker, Rikard Landberg, Mingyang Song, Hege Salvesen Blix, Giske Ursin, Kristin Ranheim Randel, Thomas de Lange, Geir Hoff, Øyvind Holme, Paula Berstad, Trine Ballestad Rounge, (2021). The CRCbiome study: a large prospective cohort study examining the role of lifestyle and the gut microbiome in colorectal cancer screening participants. BMC Cancer doi: 10.1186/s12885-021-08640-8
- Markus Dines Knudsen, Edoardo Botteri, Øyvind Holme, Anette Hjartåker, Mingyang Song, Espen Thiis-Evensen, Espen Norvard, Anna Lisa Schult, Kristin Ranheim Randel, Geir Hoff, Paula Berstad, (2020). Association between lifestyle and site-specific advanced colorectal lesions in screening with faecal immunochemical test and sigmoidoscopy. Digestive and Liver Disease s. 1-7. doi: 10.1016/j.dld.2020.11.021
- Kristin Ranheim Randel, Anna Lisa Schult, Edoardo Botteri, Geir Hoff, Michael Bretthauer, Giske Ursin, Erik Natvig, Paula Berstad, Anita Jørgensen, Per Sandvei, Marie Kristin Ek Olsen, Svein Oskar Frigstad, Ole Darre-Næss, Espen Norvard, Nils Bolstad, Hartwig Kørner, Arne Wibe, Knut-Arne Wensaas, Thomas de Lange, Øyvind Holme, (2020). Colorectal cancer screening with repeated fecal immunochemical test versus sigmoidoscopy: baseline results from a randomized trial. Gastroenterology s. 1085-1096. doi: 10.1053/j.gastro.2020.11.037
- Markus Dines Knudsen, Geir Hoff, Ida Tidemann-Andersen, Gry Ekeberg Bodin, Sissel Øvervold, Paula Berstad, (2020). Public Awareness and Perceptions of Colorectal Cancer Prevention: a Cross-Sectional Survey. Journal of Cancer Education doi: 10.1007/s13187-020-01721-5
- Sunday Oluwafemi Oyeyemi, Tonje Braaten, Edoardo Botteri, Paula Berstad, Kristin Benjaminsen Borch, (2019). Exploring geographical differences in the incidence of colorectal cancer in the Norwegian women and cancer study: A population-based prospective study. Clinical Epidemiology s. 669-682. doi: 10.2147/CLEP.S207413
- Markus Dines Knudsen, Anette Hjartåker, Kathryn A. Robb, Thomas de Lange, Geir Hoff, Paula Marianna Berstad, (2018). Improving Cancer Preventive Behaviors: A Randomized Trial of Tailored Lifestyle Feedback in Colorectal Cancer Screening. Cancer Epidemiology, Biomarkers and Prevention s. 1442-1449. doi: 10.1158/1055-9965.EPI-18-0268
- Edoardo Botteri, Thomas de Lange, Serena Tonstad, Paula Marianna Berstad, (2018). Exploring the effect of a lifestyle intervention on cancer risk: 43-year follow-up of the randomized Oslo diet and antismoking study. Journal of Internal Medicine s. 282-291. doi: 10.1111/joim.12765
- Markus Dines Knudsen, Anette Hjartåker, Marie Kristin Ek Olsen, Geir Hoff, Thomas de Lange, Tomm Bernklev, Paula Marianna Berstad, (2018). Changes in health behavior 1 year after testing negative at a colorectal cancer screening: a randomized-controlled study. European Journal of Cancer Prevention s. 316-322. doi: 10.1097/CEJ.0000000000000328
- Benedicte Kirkøen, Paula Marianna Berstad, Edoardo Botteri, Eirin Dalén, Jens Aksel Nilsen, Geir Hoff, Thomas de Lange, Tomm Bernklev, (2017). Acceptability of two colorectal cancer screening tests: pain as a key determinant in sigmoidoscopy. Endoscopy s. 1075-1086. doi: 10.1055/s-0043-117400
- Markus Dines Knudsen, Paula Marianna Berstad, Anette Hjartåker, Elisabeth Haagensen Gulichsen, Geir Hoff, Thomas de Lange, Tomm Bernklev, Edoardo Botteri, (2017). Lifestyle predictors for non-participation and outcome in the second round of faecal immunochemical test in colorectal cancer screening . British Journal of Cancer s. 461-469. doi: 10.1038/bjc.2017.189
- Thomas de Lange, Kristin Ranheim Randel, Anna Lisa Schult, Markus Dines Knudsen, Benedicte Kirkøen, Edoardo Botteri, Paula Marianna Berstad, Anita Jørgensen, Giske Ursin, Michael Bretthauer, Geir Hoff, (2017). Sigmoidoskopi og testing for blod i avføringen - En sammenlignende screeningstudie. Tidsskrift for Den norske legeforening (Tidsskriftet) s. 727-730. doi: 10.4045/tidsskr.16.1031
- Benedicte Kirkøen, Paula Marianna Berstad, Edoardo Botteri, Linn Bernklev, Badboni El-Safadi, Geir Hoff, Thomas de Lange, Tomm Bernklev, (2016). Psychological effects of colorectal cancer screening: Participants vs individuals not invited. World Journal of Gastroenterology (WJG) s. 9631-9641. doi: 10.3748/wjg.v22.i43.9631
- Markus Dines Knudsen, Thomas de Lange, Edoardo Botteri, Dung-Hong Nguyen, Helge Evensen, Chloe Beate Steen, Geir Hoff, Tomm Bernklev, Anette Hjartåker, Paula Marianna Berstad, (2016). Favorable lifestyle before diagnosis associated with lower risk of screen-detected advanced colorectal neoplasia. World Journal of Gastroenterology (WJG) s. 6276-6286. doi: 10.3748/wjg.v22.i27.6276
- Paula Marianna Berstad, Edoardo Botteri, Inger Kristin Larsen, Magnus Løberg, Mette Kalager, Øyvind Holme, Michael Bretthauer, Geir Hoff, (2016). Lifestyle changes at middle age and mortality: A population-based prospective cohort study. Journal of Epidemiology and Community Health s. 59-66. doi: 10.1136/jech-2015-206760
- Benedicte Kirkøen, Paula Marianna Berstad, Edoardo Botteri, Tone Lise Åvitsland, Alvilde Maria Ossum, Thomas de Lange, Geir Hoff, Tomm Bernklev, (2016). Do no harm: No psychological harm from colorectal cancer screening. British Journal of Cancer s. 497-504. doi: 10.1038/bjc.2016.14
- Paula Marianna Berstad, Magnus Løberg, Inger Kristin Larsen, Mette Kalager, Øyvind Holme, Edoardo Botteri, Michael Bretthauer, Geir Hoff, (2015). Long-term lifestyle changes after colorectal cancer screening: randomised controlled trial. Gut s. 1268-1276. doi: 10.1136/gutjnl-2014-307376
- Marianne Molin, Paula Marianna Berstad, Jurate Saltyte Benth, Jan Alexander, Jan Erik Paulsen, Kari Almendingen, (2013). Effect of Different Degrees of Hydrogenated Fish Oil on Intestinal Carcinogenesis in Min/+ mice. Anticancer Research s. 477-483.
- Paula Marianna Berstad, Espen Thiis-Evensen, Morten H Vatn, Kari Almendingen, (2012). Fatty Acids in Habitual Diet, Plasma Phospholipids, and Tumour and Normal Colonic Biopsies in Young Colorectal Cancer Patients. Journal of Oncology doi: 10.1155/2012/254801
- Paula Marianna Berstad, Brita Haugum, Merete Helgeland, Ida Rashida Khan Bukholm, Kari Almendingen, (2012). Preoperative body size and composition, habitual diet, and post-operative complications in elective colorectal cancer patients in Norway. Journal of human nutrition and dietetics s. 359-368. doi: 10.1111/jhn.12002
- Paula Marianna Berstad, Anna Randby, Gunn Seim Ekeland, Hege Ulveland, Torbjørn Omland, Kari Almendingen, (2012). Body fat and fat-free mass measured by bioelectric impedance spectroscopy and dual-energy X-ray absorptiometry in obese and non-obese adults. British Journal of Nutrition s. 1192-1200. doi: 10.1017/S000711451100417X
- Paula Marianna Berstad, R.J. Coates, Leslie Bernstein, S. G. Folger, Kathleen E Malone, P. A. Marchbanks, L. K. Weiss, J.M. Liff, J. A. McDonald, B.L. Strom, M. S. Simon, D Deapen, M.F. Press, R. T. Burkman, R Spirtas, Giske Ursin, (2010). A Case-Control Study of Body Mass Index and Breast Cancer Risk in White and African-American Women. Cancer Epidemiology, Biomarkers and Prevention s. 1532-1544. doi: 10.1158/1055-9965.EPI-10-0025
- Anna Vogiatzoglou, A. David Smith, Eha Nurk, Paula Berstad, Christian André Drevon, Per Magne Ueland, Stein Emil Vollset, Grethe S Tell, Helga Refsum, (2009). Dietary sources of vitamin B-12 and their association with plasma vitamin B-12 concentrations in the general population: the Hordaland Homocysteine Study. American Journal of Clinical Nutrition s. 1078-1087. doi: 10.3945/ajcn.2008.26598
- Paula Marianna Berstad, Huiyan Ma, Leslie Bernstein, Giske Ursin, (2008). Alcohol intake and breast cancer risk among young women. Breast Cancer Research and Treatment doi: 10.1007/s10549-007-9578-8
- Paula Berstad, Svetlana Konstantinova, Helga Refsum, Eha Nurk, Stein Emil Vollset, Grethe S Tell, Per Magne Ueland, Christian A Drevon, Giske Ursin, (2007). Dietary fat and plasma total homocysteine concentrations in 2 adult age groups: the Hordaland Homocysteine Study. American Journal of Clinical Nutrition s. 1598-1605.
- Svetlana Konstantinova, Stein Emil Vollset, Paula Berstad, Per Magne Ueland, Christian A Drevon, Helga Refsum, Grethe S Tell, (2007). Dietary predictors of plasma total homocysteine in the Hordaland Homocysteine Study. British Journal of Nutrition s. 201-210. doi: 10.1017/S0007114507691788
- Anne Sofie Biong, Paula Marianna Berstad, Jan I Pedersen, (2006). Biomarkers for intake of dairy fat and dairy products. European Journal of Lipid Science and Technology s. 827-834.
- EM Hjerkinn, I Seljeflot, I Ellingsen, Paula Marianna Berstad, I Hjermann, L Sandvik, Harald Arnesen, (2005). Influence of long-term intervention with dietary counseling, long-chain n-3 fatty acid supplements, or both on circulating markers of endothelial activation in men with long-standing hyperlipidemia. American Journal of Clinical Nutrition s. 583-589.
- Paula Berstad, Markus Dines Knudsen, Reza Ghiasvand, Mari Nygård, Kristin Haugan, Trude Eid Robsahm, (2023). Kreft i Norge - hvor mange tilfeller kan forebygges?.
- Lene Frost Andersen, Paula Berstad, Monica Hauger Carlsen, Lisbeth Jane Dahl, Anders Goksøyr, Helle Katrine Knutsen, Ingrid Kvestad, Inger Therese Laugsand Lillegaard, Bente Mangschou, Haakon E Meyer, Maarten Nauta, Kirsten Eline Rakkestad, Josef Daniel Rasinger, Guri Skeie, Jostein Starrfelt, Sofie Thomsen, Stine Marie Ulven, Angelika Agdestein, Johanna Eva Bodin, Edel O. Elvevoll, Dag Olav Hessen, Trine Husøy, Åshild Krogdahl, Asbjørn Magne Nilsen, Olaug Taran Skjerdal, Inger-Lise Steffensen, Tor A Strand, Gaute Velle, Yngvild Wasteson, Gro Ingunn Hemre, Vigdis Vandvik, Jan Alexander, (2020). Protocol and description of literature searches for the risk-benefit assessment of fish in the Norwegian diet. The Steering Committee of the Norwegian Scientific Committee for Food and Environment.
- Markus Dines Knudsen, Kai Wang, Liang Wang, Georgios Polychronidis, Paula Berstad, Anette Hjartåker, Zhe Fang, Shuji Ogino, Andrew T. Chan, Mingyang Song, (2024). Colorectal cancer incidence and mortality after negative colonoscopy screening according to individuals’ risk profiles .
- Markus Dines Knudsen, Wang Kai, Liang Wang, Georgios Polychronidis, Paula Berstad, Anette Hjartåker, Zhe Fang, Shuji Ogino, Andrew T. Chan, Mingyang Song, (2023). LONG-TERM INCIDENCE AND MORTALITY OF COLORECTAL CANCER AFTER NEGATIVE COLONOSCOPY SCREENING IN THREE U.S POPULATION-BASED COHORTS.
- Paula Berstad, Anna Lisa Schult, Geir Svein Hoff, Giske Ursin, Kristin Ranheim Randel, (2023). Sosiale forskjeller i forprosjektet for tarmkreftscreening. Tidsskrift for Den norske legeforening (Tidsskriftet) doi: 10.4045/tidsskr.22.0760
- Ekaterina Avershina, Einar Elvbakken Birkeland, Paula Berstad, Geir Svein Hoff, Trine Ballestad Rounge, (2022). Total neoplastic polyp volume is correlated to several bacterial taxa in faecal immunochemical test-positive CRC-screening participants..
- Ekaterina Avershina, Einar Elvbakken Birkeland, Paula Berstad, Geir Svein Hoff, Trine Ballestad Rounge, (2022). Total neoplastic polyp volume is correlated to several bacterial taxa in faecal immunochemical test-positive CRC-screening participants..
- Einar Elvbakken Birkeland, Ane Sørlie Kværner, Paula Istvan, Vahid Bermanian, Cecilie Bucher-Johannessen, Ekaterina Avershina, Erik Natvig, Geir Svein Hoff, Paula Berstad, (2022). The microbiome in fecal immunochemical tests from colorectal cancer screening participants – can it be used as a screening biomarker?.
- Geir Hoff, Edoardo Botteri, Paula Berstad, Kristin Ranheim Randel, (2022). Norway – a retarded country close to 20 years since EU recommended colorectal cancer screening? A failure or a success?. Norsk Epidemiologi s. 83-86. doi: 10.5324/nje.v30i1-2.4982
- Ane Sørlie Kværner, Markus Dines Knudsen, Anette Hjartåker, Hege Henriksen, Rune Blomhoff, Geir Svein Hoff, Kristin Ranheim Randel, Giske Ursin, Paula Berstad, (2021). Kost, livsstil og tarmscreening. Norsk tidsskrift for ernæring (NTFE)
- Karianne Svendsen, Markus Dines Knudsen, Paula Berstad, Giske Ursin, Inger Kristin Larsen, Ane Sørlie Kværner, (2020). Kreft i Norge 2020: Hvor stor rolle spiller kost og livsstil? . Norsk tidsskrift for ernæring (NTFE)
- Markus Dines Knudsen, Paula Marianna Berstad, Anette Hjartåker, Elisabeth Haagensen Gulichsen, Silje Hugin, Geir Hoff, Thomas de Lange, Tomm Bernklev, Edoardo Botteri, (2017). People discontinuing colorectal cancer screening is properly the ones benefiting the most from screening.
- Markus Dines Knudsen, Paula Marianna Berstad, Anette Hjartåker, Elisabeth Haagensen Gulichsen, Geir Hoff, Thomas de Lange, Tomm Bernklev, Edoardo Botteri, (2017). Lifestyle predictors for non-participation and outcome in the second round of faecal immunochemical test in colorectal cancer screening. Norsk Epidemiologi, Supplement
- Markus Dines Knudsen, Anette Hjartåker, Geir Hoff, Thomas de Lange, Tomm Bernklev, Paula Marianna Berstad, (2016). Differences in health behavior at 1-year follow-up between attendees of two screening modalities having a negative screening test result, and controls. .
- Markus Dines Knudsen, Thomas de Lange, Anette Hjartåker, Paula Marianna Berstad, (2016). Association between colorectal cancer screening and health behavior at one-year follow-up, a randomized control study with two screening modalities.
- Markus Dines Knudsen, Edoardo Botteri, Chloe Beate Steen, Geir Hoff, Thomas de Lange, Tomm Bernklev, Anette Hjartåker, Paula Marianna Berstad, (2015). Baseline lifestyle characteristics in participants in bowel cancer screening in Norway and in controls.
- Paula Marianna Berstad, Magnus Loberg, Mette Kalager, Anita Jørgensen, Kjetil Kjeldstad Garborg, Hans-Kristian Ruud, Michael Bretthauer, Geir Hoff, (2012). Risk Stratification for Advanced Colorectal Neoplasia. Cancer Prevention Research s. 1405-1405. doi: 10.1158/1940-6207.CAPR-12-0383
- Paula Marianna Berstad, (2002). Fatty acids in the plasma non-esterified fatty acid fraction and markers of endothelial dysfunction.