CHAIJAROEN, P. Reducing of Postoperative Nausea and Vomiting in Patients Undergoing Elective Cesarean Section with Spinal Morphine 0.08 mg Comparison with Spinal Morphine 0.2 mg. Thai Journal of Anesthesiology, [S. l.], v. 45, n. 2, p. 67–72, 2019. Disponível em: https://he02.tci-thaijo.org/index.php/anesthai/article/view/184168. Acesso em: 1 oct. 2026.