Suchada Pattaramongkolrit และ Siriorn sindhu. (2010) Fall-related factors among older adults with visual impairment. Mahidol University:ม.ป.ท.Suchada Pattaramongkolrit และ Siriorn sindhu. 2010. Fall-related factors among older adults with visual impairment. ม.ป.ท.:Mahidol University;Suchada Pattaramongkolrit และ Siriorn sindhu. Fall-related factors among older adults with visual impairment. ม.ป.ท.:Mahidol University, 2010. Print.