Cricoid pressure application to awake volunteers: discomfort cannot be used to indicate appropriate force.
Palmer
James H Macg
JH
Yentis
Steve M
SM
D000328:Adult; D003413:Cricoid Cartilage / Q000502:physiology*; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011015:Pneumonia, Aspiration / Q000517:prevention & control; D011312:Pressure / Q000009:adverse effects*