Cricoid pressure--a more comfortable technique.
D000776:Anesthesiology / Q000379:methods*; D003413:Cricoid Cartilage; D005260:Female; D005764:Gastroesophageal Reflux / Q000517:prevention & control*; D006801:Humans; D007817:Laryngeal Cartilages; D011247:Pregnancy; D011312:Pressure