Ngamwongsa-nguan, P., Arayawichanon, P. and Manimmanakorn, N. 2017. Manual wheelchair longevity and related factors among spinal cord lesion patients. Asia-Pacific Journal of Science and Technology. 22, 3 (Sep. 2017), APST–22. DOI:https://doi.org/10.14456/apst.2017.21.