1. Fibrosis of the papilla of Vater;Acosta;Surge Gynecol. Obstet.,1967
2. Gallstone migration as a cause of acute pancreatitis;Acosta;N. Engl. J. Med.,1974
3. Papillitis;Acosta;Arch. Surg.,1966
4. The anatomy of the choledochoduodenal junction in man;Boyden;Surge Gynecol. Obstet.,1957
5. Fibrosis of the sphincter of Oddi;Cattell;Ann. Surg.,1953