%0 Journal Article %A A. P. Pieron %A W. R. Welply %T HALO TRACTION %D 1970 %J The Journal of Bone & Joint Surgery British Volume %P 119-123 %V 52-B %N 1 %R 10.1302/0301-620X.52B1.119 %U https://doi.org/10.1302/0301-620X.52B1.119 %K