Of pancreas, pain, and papilla.
D014670:Ampulla of Vater / Q000601:surgery*; D002908:Chronic Disease; D006801:Humans; D010146:Pain / Q000209:etiology / Q000601:surgery*; D010195:Pancreatitis / Q000150:complications / Q000601:surgery*; D009803:Sphincter of Oddi / Q000601:surgery*