Tatu, T., S. Jannoi, K. Imjai, and D. Panyasak. “One-Tube Osmotic Fragility Test for Thalassemia Prediction in Communities of Chiang Mai, Chiang Rai, Lam Phun and Lampang Provinces”. Journal of Associated Medical Sciences, vol. 41, no. 2, May 2008, p. 89, https://he01.tci-thaijo.org/index.php/bulletinAMS/article/view/60110.