LEÓN, Marta Ximena; SÁNCHEZ-CÁRDENAS, Miguel Antonio; RODRÍGUEZ-CAMPOS, Luisa Fernanda; MOYANO, Jairo; LÓPEZ VELASCO, Andrés; GAMBOA GARAY, Oscar; BUITRAGO, Lina; DE LIMA, Liliana. Availability and accessibility of opioids for pain and palliative care in Colombia: a survey study. Colombian Journal of Anesthesiology, [S. l.], v. 50, n. 1, 2021. DOI: 10.5554/22562087.e1011. Disponível em: https://www.revcolanest.com.co/index.php/rca/article/view/1011. Acesso em: 28 mar. 2024.