Postpartum perioperative risk of aspiration pneumonia.
D000328:Adult; D000768:Anesthesia, General; D005260:Female; D005745:Gastric Acidity Determination; D005766:Gastrointestinal Contents; D006801:Humans; D011015:Pneumonia, Aspiration / Q000209:etiology*; D011183:Postoperative Complications / Q000209:etiology*; D049590:Postpartum Period; D011247:Pregnancy; D012306:Risk; D013246:Sterilization, Tubal; D013997:Time Factors