Patient*innenadhärenz der Surveillance-/ oder erneuten Screening-Koloskopie nach vorausgegangener Vorsorge-Koloskopie anhand der BECOP Follow-Up Studie = Patient's adherence to the surveillance or re-screening colonoscopy after a previous screening colonoscopy based on the BECOP follow-up study - Hucklenbroich, Sophie Alma (2023)