Khamphikham, Pinyaphat, Manoo Punyamung, and Sakorn Pornprasert. 2021. “[WITHDRAW] Changes in HbA2 Levels May Signify Hemoglobin Defects in Infants”. Siriraj Medical Journal 73 (8). https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/254573.