American Society for Gastrointestinal Endoscopy
Program/abstract issue : ASGE [American Society for Gastrointestinal Endoscopy] meeting, DDW, May 16-19, 1999, Orlando, Florida. -- St. Louis : Mosby, 1999. -- 54, 256 s. -- (Gastrointestinal Endoscopy ; [Supl.])

1. endoskopia gastrointestinálna - abstrakty 2. kongresy ako téma - Spojené štáty americké - Florida

616.33/.36-072.1(061.3)