Vitchuorn Punneang. (2000) The effectiveness of health education program on the complication of pregnancy among pregnant women attending antenatal care clinic at Ratchaburi hospital. Mahidol University,:ม.ป.ท.Vitchuorn Punneang. 2000. The effectiveness of health education program on the complication of pregnancy among pregnant women attending antenatal care clinic at Ratchaburi hospital. ม.ป.ท.:Mahidol University,;Vitchuorn Punneang. The effectiveness of health education program on the complication of pregnancy among pregnant women attending antenatal care clinic at Ratchaburi hospital. ม.ป.ท.:Mahidol University, 2000. Print.