Zhou, Guang-Ju, Pin Jin, and Shou-Yin Jiang. “Gastric Perforation Following Improper Cardiopulmonary Resuscitation in Out-of-Hospital Cardiac Arrest: Gastric Perforation After Cardiopulmonary Resuscitation”. Pakistan Journal of Medical Sciences 36, no. 2 (December 17, 2019). Accessed May 5, 2024. https://pjms.org.pk/index.php/pjms/article/view/1363.