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. 2022 Aug 5;13(3):19476035221115541. doi: 10.1177/19476035221115541

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© The Author(s) 2022

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Figure 4. — Cartilage degeneration scores of rat knees treated with celecoxib or NaCl. Cartilage degeneration scoring of rat knees by observer 1 (A) and observer 2 (B), including histological images representing the largest difference of a rat knee injected with NaCl or celecoxib (C). The median and range are plotted in figures A and B. Absolute P values are depicted in the figure. N = 6 for OA and healthy with NaCl treatment. N = 7 for OA and healthy celecoxib. OA = osteoarthritis.