Point of no return for improvement of cartilage as indicated by dGEMRIC before and after weight loss in patients with KOA: A cohort study. (April 2015) - Hangaard, S.; Gudbergsen, H.R.; Skougard, M.; Bliddal, H.; Bouert, R.; Riis, R.G.; Siversson, C.; Tiderius, C.J.; Boesen, M.