Fig. 1From: The CRCbiome study: a large prospective cohort study examining the role of lifestyle and the gut microbiome in colorectal cancer screening participantsFlowchart of the CRCbiome study, nested within the BCSN. Abbreviations: BCSN, Bowel Cancer Screening in Norway; CRN, Cancer Registry of Norway; FIT, fecal immunochemical test; FU, follow-up; NorPD, Norwegian Prescription DatabaseBack to article page