Comparative study between caudal bupivacaine and caudal midazolam for post-operative analgesia in paediatric patients. International Journal of Biomedical Research, [S. l.], v. 7, n. 4, p. 159–166, 2016. DOI: 10.7439/ijbr.v7i4.3049. Disponível em: https://ssjournals.co.in/index.php/ijbr/article/view/3049. Acesso em: 29 mar. 2026.