Beltrán,Marcelo A

Institution: La Serena Hospital, Chile

Research Interests: Gallbladder, Case-control Studies, Cohort Studies, Diseases, Gallbladder Diseases, Knowledge, Pathology, Report, Research, Sphincter Of Oddi, Bile, Bile Duct, Cholecystectomy, Classification, Developed Countries, Disease, Fistula, Fistulas, Gallstone, Incidence