The health care sector in the Colombian cities of Barranquilla and Cartagena

Diego Fernando Cuesta-Mora, Fredy Alejandro Gamboa-Estrada, Camilo Eduardo Sánchez-Quinto

José Vicente Romero-Chamorro, Hernando Vargas-Herrera

Juan Camilo Medellín-Martínez, Sergio Restrepo Ángel