SINGH, Jeevan; HAMAL, Dikshya; KARMACHARYA, Avish. Comparision of Caudal Ropivacaine, Ropivacaine Plus Ketamine and Ropivacaine Plus Fentanyl Administration for Postoperative Analgesia in Children. Journal of Nepal Paediatric Society, [S. l.], v. 32, n. 3, p. 210–215, 2013. DOI: 10.3126/jnps.v32i3.6956. Disponível em: https://www.nepjol.info/index.php/JNPS/article/view/6956. Acesso em: 6 dec. 2025.