Chumpot Amatayakul. (1994) Accuracy in health statistic information : a case study on morbidity and mortality of hepatitis B at Chonburi province. Mahidol University,:ม.ป.ท.Chumpot Amatayakul. 1994. Accuracy in health statistic information : a case study on morbidity and mortality of hepatitis B at Chonburi province. ม.ป.ท.:Mahidol University,;Chumpot Amatayakul. Accuracy in health statistic information : a case study on morbidity and mortality of hepatitis B at Chonburi province. ม.ป.ท.:Mahidol University, 1994. Print.