Journal Article
Yepes, Francisco J, Joaquin G Gomez, John Jairo Zuleta, Juan Luis Londono, Jorge Luis Acosta-Reyes, Luz Helena Sanchez-Gomez, and Marta L Ramirez.
"Healthcare and maternal morbidity and mortality: a hospital-based case-control study in two regions of Colombia (Bogota and Antioquia), 2009-2011." Cadernos de saude publica 32, no. 11 (2016).