Comparing the duration of spinal anesthesia with bupivacaine between drug-dependent and non-dependent patients. Biomedical Research and Therapy, [S. l.], v. 5, n. 10, p. 2721–2725, 2018. DOI: 10.15419/bmrat.v5i10.486. Disponível em: https://preservation.bmrat.org/index.php/BMRAT/article/view/486.. Acesso em: 15 nov. 2024.