Cricoid pressure.
Williamson
R
R
D003413:Cricoid Cartilage; D005764:Gastroesophageal Reflux / Q000209:etiology; D006801:Humans; D007442:Intubation, Intratracheal / Q000009:adverse effects* / Q000379:methods; D007817:Laryngeal Cartilages; D011312:Pressure