Ketamine Gargle Peripheral Analgesic Effect on Sore Throat after Ear Surgery, a Randomized Clinical Trial. Asian Journal of Pharmacy, Nursing and Medical Sciences, [S. l.], v. 2, n. 3, 2014. Disponível em: https://ajouronline.com/index.php/AJPNMS/article/view/543. Acesso em: 15 jan. 2026.