%0 Journal Article %A GR Houghton %A CE Ackroyd %T Sleeve fractures of the patella in children: a report of three cases %D 1979 %J The Journal of Bone & Joint Surgery British Volume %P 165-168 %V 61-B %N 2 %R 10.1302/0301-620X.61B2.438267 %U https://doi.org/10.1302/0301-620X.61B2.438267 %K