Pengpinij, Churat, Nirandorn Maneekanondh, Pranom Khunprama, and Kanokwan Sanchaisuriya. 2010. “Performance of thalassemia screening program for identification of at-risk couples at Prayuen Hospital, Khon Kaen province”. Archives of Allied Health Sciences 22 (2). Khon Kaen, Thailand:149-59. https://he01.tci-thaijo.org/index.php/ams/article/view/66201.