title: Management of biliary calculi by retrograde endoscopic instrumentation (lithocenosis).
mesh_terms: D000328:Adult; D000368:Aged; D019723:Endoscopes; D004724:Endoscopy / Q000379:methods*; D005260:Female; D042882:Gallstones / Q000628:therapy*; D006801:Humans; D008297:Male