Drainage of Ampulla of Vater, Percutaneous Approach, Diagnostic
drainage of ampulla of vater, percutaneous approach, diagnostic
Medical and Surgical @ Hepatobiliary System and Pancreas @ Drainage @ Ampulla of Vater @ Percutaneous @ No Device @ Diagnostic
medical and surgical @ hepatobiliary system and pancreas @ drainage @ ampulla of vater @ percutaneous @ no device @ diagnostic