DR. SAURABH SHARMA; DR. NEEHARIKA ARORA; DR. SAYEDDURREHMAN; DR. JYOTI PATHANIA. EFFECT OF ADDING NALBUPHINE VS FENTANYL ON BLOCK CHARACTERISTICS OF 0.75% HYPERBARIC ROPIVACAINE IN LOWER LIMB SURGERY: A RANDOMIZED CONTROL TRIAL. Journal of Population Therapeutics and Clinical Pharmacology, [S. l.], v. 32, n. 2, p. 1145–1151, 2025. DOI: 10.53555/6tzg1980. Disponível em: https://www.jptcp.com/index.php/jptcp/article/view/9729. Acesso em: 20 sep. 2025.