Concepedia
PubMed · 1968 · 23 citations · 0 references
MedicineGeriatric MedicineSurgeryAgingGeneral SurgeryGeriatricsAbdominal SurgeryBiliary InterventionsBiliary Tract DiseaseBiliary Tract DisordersGastrointestinal SurgeryHepatobiliary SurgeryGallbladder Drainage