Phaloprakarn, C. “Pregnant Women Undergoing Prenatal Diagnosis for Thalassemia in BMA Medical College and Vajira Hospital: Case Series”. Vajira Medical Journal : Journal of Urban Medicine, vol. 52, no. 2, Sept. 2011, pp. 167-74, https://he02.tci-thaijo.org/index.php/VMED/article/view/344.