Ratana Arayasompho. (2000) Knowledge and attitudes towards thalassemia in sub-district (Tambon) health personnel Maha Sarakham province. Mahidol University,:ม.ป.ท.Ratana Arayasompho. 2000. Knowledge and attitudes towards thalassemia in sub-district (Tambon) health personnel Maha Sarakham province. ม.ป.ท.:Mahidol University,;Ratana Arayasompho. Knowledge and attitudes towards thalassemia in sub-district (Tambon) health personnel Maha Sarakham province. ม.ป.ท.:Mahidol University, 2000. Print.