1. Cohort profile: Biomarkers related to folate-dependent one-carbon metabolism in colorectal cancer recurrence and survival – the FOCUS Consortium. Issue 12 (22nd December 2022) Authors: Gigic, Biljana; van Roekel, Eline; Holowatyj, Andreana N; Brezina, Stefanie; Geijsen, Anne J M R; Ulvik, Arve; Ose, Jennifer; Koole, Janna L; Damerell, Victoria; Kiblawi, Rama; Gumpenberger, Tanja; Lin, Tengda; Kvalheim, Gry; Koelsch, Torsten; Kok, Dieuwertje E; van Duijnhoven, Franzel J; Bours, ... Other Names: author non-byline.; Ulrich Cornelia author non-byline.; Gsur Andrea author non-byline. Journal: BMJ open Issue: Volume 12:Issue 12(2022) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗