DAVIS, MD, FCCP, M. P. Opioid Research: Methods and Protocols. Journal of Opioid Management, [S. l.], v. 1, n. 2, p. 111, 2005. DOI: 10.5055/jom.2005.0025. Disponível em: https://wmpllc.org/ojs/index.php/jom/article/view/1057. Acesso em: 3 may. 2024.