Promma, S., Amnuaywattakorn, S., Tawonwong, T., Musikarat, S., Toengkhuntod, R. and Wipuchwongsakorn, S. 2022. Cross calibration between two dual energy X-ray absorptiometry systems: Horizon A and Discovery A. Chulalongkorn Medical Journal. 66, 2 (Apr. 2022).