IRFANULLA, M.; SHENOY, T.; RK, R. A COMPARATIVE STUDY OF CAUDAL BUTORPHANOL AND FENTANYL FOR ALLEVIATING POST-OPERATIVE PAIN IN INFRAUMBILICAL PROCEDURES IN CHILDREN BELOW 3 YEARS OF AGE. Asian Journal of Pharmaceutical and Clinical Research, [S. l.], v. 12, n. 1, p. 336–341, 2019. DOI: 10.22159/ajpcr.2019.v12i1.28180. Disponível em: https://journals.innovareacademics.in/index.php/ajpcr/article/view/28180. Acesso em: 25 apr. 2024.