Full-thickness cartilage defects are repaired via a microfracture technique and intra-articular injection of the small molecule compound kartogenin

¹ The Center of Diagnosis and Treatment for Joint Disease, Drum Tower Hospital, Medical School, Nanjing University, Nanjing 210008, Jiangsu, China

² Joint Research Center for Bone and Joint Disease, Model Rabbit Research Center (MARC), Nanjing University, Nanjing 210093, Jiangsu, China

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