Analgesia: Methods and protocols . Brazilian Journal of Pharmaceutical Sciences, [S. l.], v. 46, n. 4, p. 822–823, 2010. DOI: 10.1590/S1984-82502010000400031. Disponível em: https://revistas.usp.br/bjps/article/view/10846.. Acesso em: 18 may. 2024.