Amatachaya, S., Sombanda, K., Rungratanachiwin, K., Jaikla, S., Siritaratiwat, W., & Kamruecha, W. (2009). Balance and obstacle crossing ability in independent ambulatory spinal cord injury patients. Archives of Allied Health Sciences, 21(2), 160–168. retrieved from https://he01.tci-thaijo.org/index.php/ams/article/view/66171