[Endoscopy today].
Lehtola
J
J
D002760:Cholangiopancreatography, Endoscopic Retrograde / Q000639:trends; D003113:Colonoscopy / Q000639:trends; D016099:Endoscopy, Gastrointestinal / Q000639:trends*; D005773:Gastroscopy / Q000639:trends; D006801:Humans; D012812:Sigmoidoscopy / Q000639:trends