Prateep Dhanakijcharoen. (1990) The effect of informing patients about illness and health education on re-infection of opisthorchiasis. Mahidol University,:ม.ป.ท.Prateep Dhanakijcharoen. 1990. The effect of informing patients about illness and health education on re-infection of opisthorchiasis. ม.ป.ท.:Mahidol University,;Prateep Dhanakijcharoen. The effect of informing patients about illness and health education on re-infection of opisthorchiasis. ม.ป.ท.:Mahidol University, 1990. Print.