JAVED, Muhammad Sheraz; SUBHANI, Ghulam Mehboob; AKMAL, Muhammad; MUNIR, Muhammad Irfan; JAVED, Safdar Hassan. Tramadol or Nalbuphine; Which One is Superior for Analgesia in Post-Operative Period after Percutaneous Nephrolithotomy. Annals of Punjab Medical College, [S. l.], v. 15, n. 1, p. 51–54, 2021. DOI: 10.29054/apmc/2021.1062. Disponível em: https://apmcfmu.com/index.php/apmc/article/view/1062. Acesso em: 2 mar. 2026.