%0 Journal Article %A A. Toom %A A. Märtson %A A. Arend %A T. Haviko %T X-RAY DIAGNOSIS OF HETEROTOPIC OSSIFICATION. SOURCES OF THE ERRORS AND AMENDMENT OF THE ASSESSMENT SYSTEM. %D 2009 %J Orthopaedic Proceedings %P 106-106 %V 91-B %N SUPP_I %R 10.1302/0301-620X.91BSUPP_I.0910106b %U https://doi.org/10.1302/0301-620X.91BSUPP_I.0910106b %K