%0 Journal Article %A C. K. Yiannakopoulos %A A. Chougle %A A. Eskelinen %A J. P. Hodgkinson %A G. Hartofilakidis %T Inter- and intra-observer variability of the Crowe and Hartofilakidis classification systems for congenital hip disease in adults %D 2008 %J The Journal of Bone & Joint Surgery British Volume %P 579-583 %V 90-B %N 5 %R 10.1302/0301-620X.90B5.19724 %U https://doi.org/10.1302/0301-620X.90B5.19724 %K