title: Therapeutic endoscopy marches ahead.
authors: H G
authors: HG
authors: Desai
mesh_terms: D002760:Cholangiopancreatography, Endoscopic Retrograde; D004724:Endoscopy / Q000639:trends*; D016099:Endoscopy, Gastrointestinal; D006801:Humans; D016717:Sphincterotomy, Endoscopic