Thepthein, B.- on, Tragoolvongse, P. and Tasee, P. (2009) “Sexual behavior related to HIV/AIDS of 5 target groups in Bangkok, 2008”, Journal of Public Health and Development. Bangkok, Thailand, 7(2), pp. 68–81. available at: https://he01.tci-thaijo.org/index.php/AIHD-MU/article/view/105341 (accessed: 28 September 2026).