%0 Journal Article
%A A. H. C. Ratliff
%T PERTHES' DISEASE 
%D 1967
%J The Journal of Bone & Joint Surgery British Volume
%P 102-107
%V 49-B
%N 1
%R 10.1302/0301-620X.49B1.102
%U https://doi.org/10.1302/0301-620X.49B1.102
%K