Infection control during endoscopy: a constant threat with large pools of patients with unknown status Published on 2009-01-012023-06-12 Journal: Gastrointestinal endoscopy [저자] Vui Heng Chong [Category] B형 간염, PMC URL Pubmed URL [DOI] 10.1016/j.gie.2008.05.009 [Article Type] Comment [Source] pubmed All Keywords