Urgent Endoscopy of Digestive and Abdominal Diseases : New Fields of Gastrointestinal Endoscopy. International Symposium Held by the Czechoslovak Society of Gastroenterology and Nutrition and of the Seminar Held by the Int. Society of Gastroint. Endoscopy, Prague/Carlsbad, June 1971 | lit.salon
Urgent Endoscopy of Digestive and Abdominal Diseases : New Fields of Gastrointestinal Endoscopy. International Symposium Held by the Czechoslovak Society of Gastroenterology and Nutrition and of the Seminar Held by the Int. Society of Gastroint. Endoscopy, Prague/Carlsbad, June 1971