PIEDRAHITA VARGAS, Camilo. Estructura y regulación del sector salud: una perspectiva económica. (Structure and regulation of health sector: an economic perspective). Revista CES Derecho, [S. l.], v. 3, n. 1, p. 18–27, 2012. Disponível em: https://revistasceseduco.biteca.online/index.php/derecho/article/view/2209. Acesso em: 28 dic. 2025.