Aspiration syndromes in pregnancy.
D000773:Anesthesia, Obstetrical / Q000009:adverse effects; D000863:Antacids / Q000494:pharmacology; D005260:Female; D005750:Gastric Juice; D006801:Humans; D011015:Pneumonia, Aspiration / Q000209:etiology* / Q000517:prevention & control; D011247:Pregnancy; D011248:Pregnancy Complications / Q000209:etiology / Q000401:mortality / Q000517:prevention & control
D000863:Antacids