Raeon Jang, Changsop Yang, Jae-Hong Kim, Dongwoo Nam, Jeong-Cheol Shin, Gwang-Cheon Park, Byoung-Kab Kang, Kyung-Min Shin, Ae-Ran Kim. "Efficacy and safety of invasive laser acupuncture (650 and 830 nm) on knee osteoarthritis: A pilot randomized clinical trial." PLoS ONE, 2026. doi:10.1371/journal.pone.0353654