Antonio, Carl Abelardo T., Chi Mei Jessica Li, Judy Yuen-man Siu, Jonathan P. Guevarra, Jose Bienvenido M. Leabres, Salvador Benjamin D. Vista, and Leonardo R. Estacio, Jr. “Treatment and rehabilitation for illicit drug users in the Philippines: a review of policy and service arrangement”. Journal of Public Health and Development 19, no. 3 (August 31, 2021): 143–163. accessed September 11, 2026. https://he01.tci-thaijo.org/index.php/AIHD-MU/article/view/251554.