Cholecystitis, biliary tract surgery, and pancreatitis.
D002763:Cholecystectomy; D002764:Cholecystitis / Q000209:etiology* / Q000601:surgery; D015914:Estrogen Replacement Therapy / Q000009:adverse effects*; D005260:Female; D006801:Humans; D010195:Pancreatitis / Q000209:etiology* / Q000601:surgery; D017410:Practice Guidelines as Topic; D016032:Randomized Controlled Trials as Topic