%0 Journal Article %A SA Copeland %A DS Barrett %T A new physical sign in shoulder arthroscopy %D 1989 %J The Journal of Bone & Joint Surgery British Volume %P 860-860 %V 71-B %N 5 %R 10.1302/0301-620X.71B5.2584263 %U https://doi.org/10.1302/0301-620X.71B5.2584263 %K