Shi, Juan, Yucun Wang, and Wenzhen Geng. “Thoracoscope and Thoracotomy in the Treatment of Thoracic Trauma”. Pakistan Journal of Medical Sciences 35, no. 5 (August 21, 2019). Accessed July 13, 2020. http://www.pjms.org.pk/index.php/pjms/article/view/514.