[On simultaneous occurrence of hemorrhage and perforation of gastroduodenal ulver].
D005743:Gastrectomy; D006801:Humans; D010438:Peptic Ulcer Hemorrhage / Q000150:complications*; D010439:Peptic Ulcer Perforation / Q000150:complications*
Vurkhu ednovremennoto nastupvane na ku kruvotechenie i probiv pri stomashno-duodenalnite iazvi.