@article{{MRA}{}, author = {Mathkhor, A., Abdullah, A., Atwan, A., Kamel, Z.}, title = { Vitamin D Deficiency is Associated with Knee Osteoarthritis and is Implicated in the Osteoarthritis Severity}, journal = {Medical Research Archives}, volume = {10}, number = {10}, year = {2022}, doi = {10.18103/mra.v10i10.3284}, url = {https://esmed.org/MRA/mra/article/view/3284} }