[Studies on resuscitation. Use of the nasopharyngeal airway for emergency artificial ventilation].
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D005260:Female; D005392:First Aid; D006801:Humans; D007440:Intubation; D008297:Male; D008722:Methods; D008875:Middle Aged; D009305:Nasopharynx; D012121:Respiration, Artificial