Treetampinich, C. ., K. Suwannarurk, A. . Chanthasenanont, S. . Fongsupa, T. Tamrongterakul, and M. . Rattanachaiyanont. “Blood Absorption Capacity of Various Sanitary Pads Available in Thailand”. Siriraj Medical Journal, vol. 59, no. 6, Nov. 2007, pp. 303-6, https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/246164.