[On esophageal diverticula in flight personnel].
D000328:Adult; D000337:Aerospace Medicine; D004936:Diverticulum, Esophageal / Q000175:diagnosis* / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography; D014586:USSR
O divertikulakh pishchevoda u letnogo sostava.