BANSAL, K.; SANTPUR, M.; GARG, U.; GOEL, K.; VIJAY, D.; VENUGOPAL, T. Effect of intravenous magnesium sulphate on hemodynamic response to pneumoperitoneum in laparoscopic cholecystectomy: A prospective, double blind study. Anaesthesia, Pain & Intensive Care, v. 23, n. 3, p. 290-294, 27 abr. 2020.