Fernandes, Gwen S., Parekh, Sanjay M., Moses, Jonathan P., Fuller, Colin W., Scammell, Brigitte E., Batt, Mark E., Zhang, Weiya, Doherty, Michael, "Intra-articular Injection Administration in UK Ex-professional Footballers During Their Playing Careers and the Association with Post-career Knee Osteoarthritis", Sports Medicine, 2020