Onsiri Pitisuttithum และ Peerasak Chantaraprateep;Karl Jakob Neeser. (2018) Prevalence of healthy aging and factors associated in Thai urban elderly, Bangkok, Thailand. <i>Journal of Health Research</i>, <i>32</i>(Suppl.2), S167-S176.Onsiri Pitisuttithum และ Peerasak Chantaraprateep;Karl Jakob Neeser. "Prevalence of healthy aging and factors associated in Thai urban elderly, Bangkok, Thailand". Journal of Health Research 32 (2018):S167-S176.Onsiri Pitisuttithum และ Peerasak Chantaraprateep;Karl Jakob Neeser. Prevalence of healthy aging and factors associated in Thai urban elderly, Bangkok, Thailand. Chulalongkorn University Press:ม.ป.ท. 2018.