Digestive disease week and the 100th annual meeting of the American Gastroenterological Association : May 16-19, 1999, Orlando, FL. -- Philadelphia : Saunders, 1999. -- 238, 1483 s. -- (Gastroenterology ; [Supl.])

1. choroby tráviaceho systému - abstrakty 2. kongresy ako téma - Spojené štáty americké - Florida

616.3(061.3)