Nonglak Jangtrakoon. (2003) Self-care burden and quality of life of patients with osteoarthritis of the knee. Mahidol University,:ม.ป.ท.Nonglak Jangtrakoon. 2003. Self-care burden and quality of life of patients with osteoarthritis of the knee. ม.ป.ท.:Mahidol University,;Nonglak Jangtrakoon. Self-care burden and quality of life of patients with osteoarthritis of the knee. ม.ป.ท.:Mahidol University, 2003. Print.