NEPAL, M.; PAUDEL, R.; POUDEL, R.; GAUTAM, N. Analgesic Efficacy and Tolerability of Tramadol Versus Low Dose Tramadol-Paracetamol in Patients with Gastro Intestinal Surgery. Journal of Universal College of Medical Sciences, [S. l.], v. 7, n. 2, p. 39–45, 2019. DOI: 10.3126/jucms.v7i2.27136. Disponível em: https://nepjol.info/index.php/JUCMS/article/view/27136. Acesso em: 27 apr. 2024.