Corrigendum to "Synovial volume vs synovial measurements from dynamic contrast enhanced MRI as measures of response in osteoarthritis" [Osteoarthritis Cartilage 24 (2016) 1392–1398]. Issue 8 (August 2017) - Gait, A.D.; Hodgson, R.; Parkes, M.J.; Hutchinson, C.E.; O'Neill, T.W.; Maricar, N.; Marjanovic, E.J.; Cootes, T.F.; Felson, D.T.