
Development and validation of a novel method for assessing competency in polypectomy: direct observation of polypectomy skills
Keywords: پادشاهی متحده بریتانیا; BCS; bowel cancer screening; BCSA; bowel cancer screening accreditation; BCSP; bowel cancer screening program; DOPS; direct observation of procedural skills; DOPyS; direct observation of polypectomy skills; QA; quality assurance; SEM; standard error of th