1Dr. Moises Guelrud MD,Jerome H. Siegel MD. Hypertensive pancreatic duct sphincter as a cause of pancreatitis[J] 1984,Digestive Diseases and Sciences(3):225~231
2Thomas J. Masaryk MD,Dr. Edgar Achkar MD. Pancreatitis as initial presentation of cystic fibrosis in young adults[J] 1983,Digestive Diseases and Sciences(10):874~878