@article{doi:10.1302/0301-620X.91BSUPP_I.0910139c, author = {Lazzara, D. and Di Muria, G. and Marcucci, M. and Trombetta, A.}, title = {PERTHES DISEASE. A COMPARISON BETWEEN CONSERVATIVE AND SURGICAL TREATMENT AFTER AN AVERAGE F.U. PERIOD OF 25 YEARS.}, journal = {Orthopaedic Proceedings}, volume = {91-B}, number = {SUPP_I}, pages = {139-139}, year = {2009}, doi = {10.1302/0301-620X.91BSUPP_I.0910139c}, url = {https://doi.org/10.1302/0301-620X.91BSUPP_I.0910139c} }