3 South Texas Orthopaedic Research Institute, STORI Inc., Laredo, TX 78045, USA.
4 Indian Stem Cell Study Group (ISCSG) Association, Lucknow 110048, India.
5 Department of Orthopaedics, Faculty of Medicine, Sri Lalithambigai Medical College and Hospital, Dr. MGR Educational and Research Institute University, Chennai 600095, India.
6 Department of Musculoskeletal Disorders, School of Medicine and Surgery, University of Salerno, 84084 Fisciano, Italy.
7 San Giovanni di Dio e Ruggi D'Aragona Hospital "Clinica Ortopedica" Department, Hospital of Salerno, 84124 Salerno, Italy.
8 Barts and the London School of Medicine and Dentistry, Centre for Sports and Exercise Medicine, Queen Mary University of London, London E1 4DG, UK.
9 School of Pharmacy and Bioengineering, Keele University School of Medicine, Stoke on Trent ST5 5BG, UK.