Gastrointestinal endoscopy--the hazards of infection.
D003428:Cross Infection / Q000209:etiology* / Q000517:prevention & control; D004203:Disinfection / Q000592:standards*; D019723:Endoscopes; D004724:Endoscopy / Q000009:adverse effects; D006801:Humans; D013242:Sterilization / Q000592:standards*