FAHEEM ASGHAR, KAMRAN JAVAID, UMAR IQBAL, FAHAD MANSOOR, KHUMAIR ASIF. Compare the Effectiveness of Nulbuphine with Ropivacaine Versus Ropivacaine alone in Patients undergoing Upper Limb Surgeries. Pakistan Journal of Medical & Health Sciences, [S. l.], v. 16, n. 03, p. 292, 2022. DOI: 10.53350/pjmhs22163292. Disponível em: https://pjmhsonline.com/index.php/pjmhs/article/view/446. Acesso em: 17 jul. 2024.