SHAKTI SINGHAL; GUNJAN AGRAWAL. A comparative study of ropivacaine 0.5% versus ropivacaine 0.75% for spinal anesthesia in lower limb orthopedic surgery in ASA Grade – I/II adult patients: A prospective study. Asian Pacific Journal of Health Sciences, [S. l.], v. 5, n. 2, p. 65–75, 2018. DOI: 10.21276/apjhs.2018.5.2.14. Disponível em: https://apjhs.com/index.php/apjhs/article/view/538. Acesso em: 4 oct. 2024.