RESULTS AND LONG-TERM FOLLOW-UP OF COMBINED ENDOSCOPIC SPHINCTEROTOMY(ES) AND PERCUTANEOUS ENDOSCOPIC CHOLECYSTOLITHOTOMY (PECL) IN THE MANAGEMENT OF COMPLICATED BILIARY-TRACT STONE DISEASE IN THE ELDERLY
R. Neidich et al., RESULTS AND LONG-TERM FOLLOW-UP OF COMBINED ENDOSCOPIC SPHINCTEROTOMY(ES) AND PERCUTANEOUS ENDOSCOPIC CHOLECYSTOLITHOTOMY (PECL) IN THE MANAGEMENT OF COMPLICATED BILIARY-TRACT STONE DISEASE IN THE ELDERLY, Gastrointestinal endoscopy, 41(4), 1995, pp. 408-408