Xu, Hong, Junze Chen, Jinyuan Chen, and Xueyang Li. “Research on the Combined Treatment of Deep Pigmented Diseases Using Q-Switched Laser and Intense Pulsed Light, Enhanced by the Photoacoustic Effect”. Proceedings of the Bulgarian Academy of Sciences 79, no. 5 (May 29, 2026): 661–668. Accessed June 6, 2026. https://www.proceedings.bas.bg/index.php/cr/article/view/984.