Kunlanan Teja และผู้แต่งคนอื่นๆ. (2017) Effect of smartphone location and walking speed on spatiotemporal gait parameters in older adults. <i>Journal of Associated Medical Sciences</i>, <i>50</i>(3), 507-515.Kunlanan Teja และผู้แต่งคนอื่นๆ. "Effect of smartphone location and walking speed on spatiotemporal gait parameters in older adults". Journal of Associated Medical Sciences 50 (2017):507-515.Kunlanan Teja และผู้แต่งคนอื่นๆ. Effect of smartphone location and walking speed on spatiotemporal gait parameters in older adults. Faculty of Associated Medical Sciences, Chiang Mai University:ม.ป.ท. 2017.