Artificial respiration by mouth-to-mask method; a study of the respiratory gas exchange of paralyzed patients ventilated by operator's expired air.
D006801:Humans; D008397:Masks; D009055:Mouth; D010243:Paralysis; D012119:Respiration; D012121:Respiration, Artificial; D012151:Resuscitation
RESPIRATION, ARTIFICIAL; RESUSCITATION