%0 Journal Article %A L. I. F. Penning %A R. A. de Bie %A G. H. I. M. Walenkamp %T The effectiveness of injections of hyaluronic acid or corticosteroid in patients with subacromial impingement %D 2012 %J The Journal of Bone & Joint Surgery British Volume %P 1246-1252 %V 94-B %N 9 %R 10.1302/0301-620X.94B9.28750 %U https://doi.org/10.1302/0301-620X.94B9.28750 %K Shoulder disorders,Cuff impingement,Corticosteroids,Hyaluronic acid,Injection,Randomised clinical trial