Elbeyli, Levent, Carolina ENNKER, Erol ERGÜLER, and Dirk KAISER. “Video-Assisted Minimal Invasive Thoracic Surgery: A Review of 81 Surgical Procedure”. European Journal of Therapeutics 4, no. 2 (June 1, 1993): 164–171. Accessed May 20, 2024. https://eurjther.com/index.php/home/article/view/1086.