%0 Journal Article %A J. R. Burrows %T Text-book of Orthopaedic Medicine, Vol. I %D 1964 %R 10.1136/oem.21.1.83 %J British Journal of Industrial Medicine %P 83-83 %V 21 %N 1 %U https://oem.bmj.com/content/oemed/21/1/83.1.full.pdf