Caicedo, Bernardo, and Jesús Fonseca. “Retro-Pneumoperitoneo Diagnóstico Con Complicaciones Cardiovascualres”. Colombia Médica 10, no. 3,4 (January 23, 2017): 137-141. Accessed August 14, 2024. https://colombiamedica.univalle.edu.co/colombiamedica311/index.php/comedica/article/view/2919.