Wattana Leowattana. (1989) The oxygen affinity and red blood cell 2,3-DPG in beta-thalassemia/ Hemoglobin E patients /. Mahidol University,:ม.ป.ท.Wattana Leowattana. 1989. The oxygen affinity and red blood cell 2,3-DPG in beta-thalassemia/ Hemoglobin E patients /. ม.ป.ท.:Mahidol University,;Wattana Leowattana. The oxygen affinity and red blood cell 2,3-DPG in beta-thalassemia/ Hemoglobin E patients /. ม.ป.ท.:Mahidol University, 1989. Print.