KHAN, P.; SAID, A. Effect of Ranitidine on Gastric pH and volume in women undergoing elective caesarean section. Journal of Postgraduate Medical Institute, [S. l.], v. 13, n. 2, 2011. Disponível em: https://jpmi.org.pk/index.php/jpmi/article/view/655. Acesso em: 25 nov. 2024.