Sivalee Meesook. (1997) Factors affecting attendance of government health promotion program for elderly : a survey in Hoamark area, Bangkok, Thailand. Mahidol University,:ม.ป.ท.Sivalee Meesook. 1997. Factors affecting attendance of government health promotion program for elderly : a survey in Hoamark area, Bangkok, Thailand. ม.ป.ท.:Mahidol University,;Sivalee Meesook. Factors affecting attendance of government health promotion program for elderly : a survey in Hoamark area, Bangkok, Thailand. ม.ป.ท.:Mahidol University, 1997. Print.