title: Evaluating cap-assisted colonoscopy: the relevance of study design.
authors.forename: David A
authors.initials: DA
authors.lastname: Westwood
authors.forename: Nicholas
authors.initials: N
authors.lastname: Alexakis
authors.forename: Saxon J
authors.initials: SJ
authors.lastname: Connor
mesh_terms: D000236:Adenoma / Q000175:diagnosis*; D003110:Colonic Neoplasms / Q000175:diagnosis*; D020685:Colonoscopes; D003113:Colonoscopy / Q000295:instrumentation* / Q000379:methods*; D015179:Colorectal Neoplasms / Q000175:diagnosis*; D005260:Female; D006801:Humans; D008297:Male