SURENDRA RAIKWAR; JAIDEEP SINGH; PREETI VERMA. Comparative clinical evaluation of buprenorphine versus morphine as adjuvant to bupivacaine in supraclavicular brachial plexus block for upper limb surgery. International Journal of Health and Clinical Research, [S. l.], v. 5, n. 3, p. 438–441, 2022. Disponível em: https://www.ijhcr.com/index.php/ijhcr/article/view/4442. Acesso em: 28 mar. 2024.