Natalia Loekito, Tirza Z. Tamin, and I Nyoman Murdana. 2016. “Severe Degree of The Obesity Has More Comorbid Factors and More Severe of The Knee Osteoarthritis”. Indonesian Journal of Physical Medicine and Rehabilitation 5 (02), 1 - 8. https://doi.org/10.36803/ijpmr.v5i02.211.