%0 Journal Article %A M. Vitali %A C. Sosio %A G. Peretti %A L. Mangiavini %A G. Fraschini %T EXTRACORPOREAL SHOCKWAVE TREATMENT OF EARLY SPONTANEOUS OSTEONECROSIS OF THE KNEE %D 2009 %J Orthopaedic Proceedings %P 467-467 %V 91-B %N SUPP_III %R 10.1302/0301-620X.91BSUPP_III.0910467b %U https://doi.org/10.1302/0301-620X.91BSUPP_III.0910467b %K