1Department of Orthopaedic Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
2Center for Joint Surgery and Sports Medicine, the First Affiliated Hospital, Jinan University, Guangzhou, China
3Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
4Department of Bioengineering, University of Pennsylvania, Philadelphia, PA, USA
5School of Agricultural Engineering, Jiangsu University, Zhenjiang, China
6Department of Physiology and Pharmacology, Schulich School of Medicine & Dentistry, University of Western Ontario, London, ON, Canada
7Department of Orthopaedics, School of Medicine, University of Maryland, Baltimore, MD, USA
8AlphaThera, LLC, Philadelphia, PA, USA