Hounnaklang, N., Kochagarn, E., Tangusaha, C., Theppitaksak, B., Srisookho, P. and Dusitsin, N. (2018) “Sexuality Hotline Service for Adolescents: A Longitudinal Investigation between 2003-2005 at Call Centre for Life Quality Enhancement, Chulalongkorn University”, Journal of Health Research, 21(2), pp. 131–137. available at: https://he01.tci-thaijo.org/index.php/jhealthres/article/view/154101 (accessed: 16 September 2026).