Passage of a Ryle's tube.
D004417:Dyspnea / Q000628:therapy; D006552:Hernia, Inguinal / Q000601:surgery; D006801:Humans; D007441:Intubation, Gastrointestinal / Q000009:adverse effects*; D007442:Intubation, Intratracheal; D008297:Male; D008875:Middle Aged