Kamonmooneechote, T., Kaewrudee, S., Soontrapa, S., Chongsomchai, C., Chumworathayi, B. and Temtanakitpaisan, T. (2013) “Menstrual Pattern in Upper Secondary School Students, Khon Kaen, Thailand”, Srinagarind Medical Journal, 28(4), p. 179. available at: https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/14809 (accessed: 8 October 2026).