Khuc Thi Hong Anh และ Orapan Thosingha. (2016) Factors associated with functional recovery among patients with low back pain. Mahidol Universitly:ม.ป.ท.Khuc Thi Hong Anh และ Orapan Thosingha. 2016. Factors associated with functional recovery among patients with low back pain. ม.ป.ท.:Mahidol Universitly;Khuc Thi Hong Anh และ Orapan Thosingha. Factors associated with functional recovery among patients with low back pain. ม.ป.ท.:Mahidol Universitly, 2016. Print.