Prechapanich, J., R. Choavaratana, P. Laokirkkiat, S. Petyim, and O. Mekmahan. “Preliminary Data of Preimplantation Genetic Diagnosis for Aneuploidy Screening”. Siriraj Medical Journal, vol. 60, no. 6, Nov. 2008, pp. 344-8, https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/246508.