COMPARISON OF EFFICACY OF BUPIVACAINE; HYPERBARIC AND HYPOBARIC SOLUTIONS FOR OPEN REDUCTION AND INTERNAL FIXATION FOR TIBIAL FRACTURE UNDER UNILATERAL SPINAL ANESTHESIA. The Research of Medical Science Review, [S. l.], v. 3, n. 5, p. 1149–1156, 2025. Disponível em: https://www.thermsr.com/index.php/Journal/article/view/1330.. Acesso em: 17 jul. 2025.