Duyen, T. T. H. ., & Tu, T. A. (2020). Simulating Low-Level Laser Propagation From Skin Surface to Lumbar Disc, Knee, Femur and Prostate Gland By Monte Carlo Method. American Scientific Research Journal for Engineering, Technology, and Sciences, 67(1), 17-24. https://www.asrjetsjournal.org/American_Scientific_Journal/article/view/5798