Thiwabhorn Thaweewannakij และ Roongnapa Intaruk;Jittima Saengsuwan;Sugalya Amatachaya;Chitanongk Gaogasigam. (2021) The ability of timed-up and go test and five times sit-to-stand test to screen risk of fall in well-functioning elderly. <i>Naresuan Phayao Journal</i>, <i>14</i>(1), 54-63.Thiwabhorn Thaweewannakij และ Roongnapa Intaruk;Jittima Saengsuwan;Sugalya Amatachaya;Chitanongk Gaogasigam. "The ability of timed-up and go test and five times sit-to-stand test to screen risk of fall in well-functioning elderly". Naresuan Phayao Journal 14 (2021):54-63.Thiwabhorn Thaweewannakij และ Roongnapa Intaruk;Jittima Saengsuwan;Sugalya Amatachaya;Chitanongk Gaogasigam. The ability of timed-up and go test and five times sit-to-stand test to screen risk of fall in well-functioning elderly. University of Phayao:ม.ป.ท. 2021.