ABDUL SATTAR SHAMSUDDIN, MAQSOOD AHMED SIDDIQUI, ANUM ZEB, ABID RAFIQ CHAUDHRY, TAYYAB ALI, MAMOONA SHAIKH. Comparison of Caudal Bupivacaine and Bupivacaine-tramadol Combination for Postoperative Analgesia in Children Undergoing Lower Abdominal Surgeries. Pakistan Journal of Medical & Health Sciences, [S. l.], v. 16, n. 03, p. 1129, 2022. DOI: 10.53350/pjmhs221631129. Disponível em: https://pjmhsonline.com/index.php/pjmhs/article/view/854. Acesso em: 17 jul. 2024.