Ergonomics for the endoscope.
D020776:Endoscopes, Gastrointestinal / Q000009:adverse effects / Q000592:standards; D004867:Equipment Design; D006804:Ergonomics / Q000379:methods*; D006801:Humans; D009140:Musculoskeletal Diseases / Q000209:etiology / Q000517:prevention & control; D009784:Occupational Diseases / Q000209:etiology / Q000517:prevention & control; D016272:Occupational Health; D011187:Posture; D018570:Risk Assessment; D012307:Risk Factors; D017751:Safety Management; D013647:Task Performance and Analysis