Chaichanwatanakul, K., Weerakulwattana, P., Nunloi, S., Komoltri, C., Nakavachara, P., Santiprabhob, J. and Likitmaskul, S. (2006) “Leptin Level in Thai Children and Adolescents: Relation to BMI and Sexes”, Siriraj Medical Journal, 58(9), pp. 1006–1009. available at: https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/245927 (accessed: 20 September 2026).