Hanrungcharotorn, U., I. Pakanta, and W. Tipwareerom. “Weight Loss Program for Overweight and Obese Patients With Knee Osteoarthritis: Systemic Review”. NU Journal of Nursing and Health Sciences, vol. 13, no. 1, May 2019, pp. 71-88, https://he01.tci-thaijo.org/index.php/NurseNu/article/view/189239.