%0 Journal Article %A CE Ackroyd %A RJ Dinley %T The locked patella. An unusual complication of haemophilia %D 1976 %J The Journal of Bone & Joint Surgery British Volume %P 511-512 %V 58-B %N 4 %R 10.1302/0301-620X.58B4.1018040 %U https://doi.org/10.1302/0301-620X.58B4.1018040 %K