Principles of training in gastrointestinal endoscopy. From the ASGE. American Society for Gastrointestinal Endoscopy.
D002983:Clinical Competence; D004500:Education, Graduate / Q000379:methods / Q000592:standards*; D004521:Educational Measurement; D016099:Endoscopy, Gastrointestinal / Q000379:methods / Q000592:standards*; D006801:Humans; D014481:United States