title: Response to shaikh et Al.
authors.forename: Arjun D
authors.initials: AD
authors.lastname: Koch
authors.forename: Rob A
authors.initials: RA
authors.lastname: de Man
authors.forename: Ernst J
authors.initials: EJ
authors.lastname: Kuipers
mesh_terms: D002983:Clinical Competence / Q000592:standards*; D003113:Colonoscopy / Q000592:standards*; D004503:Education, Medical, Graduate / Q000379:methods*; D004521:Educational Measurement; D005260:Female; D005762:Gastroenterology / Q000193:education*; D006801:Humans; D008297:Male; D012647:Self-Assessment