Upanan, S., S. Srichairatanakool, S. Piyamongkol, and W. Piyamongkol. “Accuracy of Hemoglobin E Screening Test Using Allelic Discrimination Assay”. Thai Journal of Obstetrics and Gynaecology, vol. 28, no. 3, July 2020, pp. 136-41, doi:10.14456/tjog.2020.18.