Adisaiphaopan, R., Suwanasri, C. and Suwannarat, S. (2018) “Reliability of hip and knee angle measurement in Modified Thomas test, distance in Sign of four and palpation of quadratus lumborum and psoas muscles and sacrotuberous ligament”, Archives of Allied Health Sciences. Khon Kaen, Thailand, 30(2), pp. 159–170. Available at: https://he01.tci-thaijo.org/index.php/ams/article/view/145433 (Accessed: 3 May 2024).