Pitchumoni, C SHertan, H I1987-10-012009-06-041987-10-012009-06-041987-10-01Pitchumoni CS, Hertan HI. Academic gastroenterology in the U.S.A. Tropical Gastroenterology. 1987 Oct-Dec; 8(4): 243-5http://imsear.searo.who.int/handle/123456789/124223engGastroenterology --trendsUnited StatesAcademic gastroenterology in the U.S.A.Journal Article