. 2021 Mar 25;9:603444. doi: 10.3389/fbioe.2021.603444
Copyright © 2021 Zhao, Hu, Wu, He, Wang, Huang, Shi, Liu, Ni, Pakvasa, Zhang, Fu, Qin, Li, Hagag, Wang, Sabharwal, Wagstaff, Reid, Lee, Wolf, El Dafrawy, Hynes, Strelzow, Ho, He and Athiviraham.
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FIGURE 1.
Schematic depiction of articular cartilage and chondrocytes of the joint surface.