AMMARA KHAN; AKBAR WAHEED; AYESHA AFZAL; AJMAL AFZAL; ZAHID AZAM CHAUDRY; SYED IHTISHAM HAIDER; SHAFIA ARSHAD. THE ROLE OF OPRM1 (rs1799971) GENETIC VARIANT IN MODULATING THE ANALGESIC EFFECT OF TRAMADOL IN POSTOPERATIVE PAIN. Journal of Population Therapeutics and Clinical Pharmacology, [S. l.], v. 30, n. 18, p. 1190–1201, 2023. DOI: 10.53555/jptcp.v30i18.3155. Disponível em: https://www.jptcp.com/index.php/jptcp/article/view/3155. Acesso em: 4 mar. 2024.