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A Comparison of Risk Classification Systems of Colorectal Adenomas: A Case-Cohort Study.
Jodal HC, Wieszczy-Szczepanik P, Klotz D, Herfindal M, Barua I, Tag P, Helsingen LM, Refsum E, Holme Ø, Adami HO, Bretthauer M, Kalager M, Løberg M. Jodal HC, et al. Among authors: herfindal m. Gastroenterology. 2023 Aug;165(2):483-491.e7. doi: 10.1053/j.gastro.2023.04.028. Epub 2023 May 3. Gastroenterology. 2023. PMID: 37146913 Free article.
Covid-19 transmission in fitness centers in Norway - a randomized trial.
Helsingen LM, Løberg M, Refsum E, Gjøstein DK, Wieszczy P, Olsvik Ø, Juul FE, Barua I, Jodal HC, Herfindal M, Mori Y, Jore S, Lund-Johansen F, Fretheim A, Bretthauer M, Kalager M; TRAiN study group. Helsingen LM, et al. Among authors: herfindal m. BMC Public Health. 2021 Nov 16;21(1):2103. doi: 10.1186/s12889-021-12073-0. BMC Public Health. 2021. PMID: 34789188 Free PMC article. Clinical Trial.