How to intubate.
D000328:Adult; D004947:Esophagus; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007440:Intubation / Q000379:methods; D007442:Intubation, Intratracheal / Q000009:adverse effects / Q000379:methods*; D020704:Laryngoscopes; D012151:Resuscitation / Q000379:methods