King LT-D to the rescue.
Fowler
Ray
R
Parkland Memorial Hospital, Dallas, USA.
D000402:Airway Obstruction / Q000517:prevention & control*; D004209:Disposable Equipment; D004638:Emergency Treatment / Q000295:instrumentation*; D004867:Equipment Design; D006801:Humans; D007442:Intubation, Intratracheal; D017214:Laryngeal Masks; D011175:Positive-Pressure Respiration / Q000295:instrumentation*