Prevention of acid aspiration by H2-receptor antagonists.
D002927:Cimetidine / Q000008:administration & dosage / Q000627:therapeutic use*; D005260:Female; D005745:Gastric Acidity Determination; D006146:Guanidines / Q000627:therapeutic use*; D006801:Humans; D007431:Intraoperative Complications / Q000517:prevention & control; D008297:Male; D008875:Middle Aged; D011015:Pneumonia, Aspiration / Q000517:prevention & control*; D011292:Premedication; D012306:Risk
D006146:Guanidines; D002927:Cimetidine