TULADHAR, L. R.; ACHARYA, N.; MAHARJAN, S. A Comparative Study of Tramadol and Ketorolac for Pain Management in Post-Operative Patients with Appendectomy. Nepal Medical College Journal, [S. l.], v. 23, n. 3, p. 190–193, 2021. DOI: 10.3126/nmcj.v23i3.40374. Disponível em: https://www.nepjol.info/index.php/nmcj/article/view/40374. Acesso em: 20 jan. 2022.