title: Frequency of detectable HBsAg in fluid adherent to the endoscope, gastric juice, and saliva collected during endoscopy in patients positive for HBsAg.
authors.forename: U S
authors.initials: US
authors.lastname: Yang
authors.forename: B H
authors.initials: BH
authors.lastname: Liu
mesh_terms: D001826:Body Fluids / Q000382:microbiology; D004203:Disinfection; D004724:Endoscopy / Q000009:adverse effects*; D005750:Gastric Juice / Q000382:microbiology; D006509:Hepatitis B / Q000635:transmission; D006514:Hepatitis B Surface Antigens / Q000302:isolation & purification*; D006801:Humans; D012463:Saliva / Q000382:microbiology
chemical_list: D006514:Hepatitis B Surface Antigens