Y. Nakagawa, S. Yamada, S. Mukai, K. Akiyoshi, Y. Katsuura, and T. Hashimoto, “Efficacy of High- and Low-Dose, Highly Bioavailable Curcumin (CurcuRouge®) for Treating Knee Osteoarthritis: A Randomized, Double-Blind, Placebo-Controlled Prospective Study”, Clinical Medicine Insights, vol. 4, no. 3, pp. 415–429, Oct. 2023.