@article{doi:10.1302/1358-992X.98BSUPP_15.BSCOS2016-020, author = {Metcalfe, D. and Van Dijck, S. and Parsons, N. and Christensen, K. and Perry, D.C.}, title = {THE AETIOLOGY OF PERTHES DISEASE: A TWIN STUDY}, journal = {Orthopaedic Proceedings}, volume = {98-B}, number = {SUPP_15}, pages = {20-20}, year = {2016}, doi = {10.1302/1358-992X.98BSUPP_15.BSCOS2016-020}, url = {https://doi.org/10.1302/1358-992X.98BSUPP_15.BSCOS2016-020} }