Supaporn Trongsakul และ Oranich Vimolratana. (2018) Prevalence and associated factors of fall risk in Thai older people: a primary care based study in Chiang Rai. <i>JOURNAL OF CURRENT SCIENCE AND TECHNOLOGY</i>, <i>8</i>(2), 99-106.Supaporn Trongsakul และ Oranich Vimolratana. "Prevalence and associated factors of fall risk in Thai older people: a primary care based study in Chiang Rai". JOURNAL OF CURRENT SCIENCE AND TECHNOLOGY 8 (2018):99-106.Supaporn Trongsakul และ Oranich Vimolratana. Prevalence and associated factors of fall risk in Thai older people: a primary care based study in Chiang Rai. Rangsit University:ม.ป.ท. 2018.