Baha T. Chiad, and Jinan Fadhel Mahdi. “Medical Application of Laser Pulse (Pw Mode) and Continuous (cw Mode) Carbon Dioxide ”. Journal of Madenat Alelem University College, Vol. 8, no. 2, Dec. 2016, pp. 130-46, https://journal.mauc.edu.iq/index.php/JMAUC/article/view/118.