Utriyaprasit, K. ., S. . Bootcheewan, P. . Chayaput, and O. . Thosingha. “The Relationship Between Social Support to Caregiver and Patient’s Disability Caused by Traumatic Brain Injury”. Siriraj Medical Journal, vol. 64, no. 6, July 2020, pp. 188-92, https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/244195.