%0 Journal Article
%A A. Catterall
%T THE NATURAL HISTORY OF PERTHES' DISEASE
%D 1971
%J The Journal of Bone & Joint Surgery British Volume
%P 37-53
%V 53-B
%N 1
%R 10.1302/0301-620X.53B1.37
%U https://doi.org/10.1302/0301-620X.53B1.37
%K