TY - JOUR AU - Toom, A. AU - Märtson, A. AU - Arend, A. AU - Haviko, T. DO - doi:10.1302/0301-620X.91BSUPP_I.0910106b UR - https://doi.org/10.1302/0301-620X.91BSUPP_I.0910106b TI - X-RAY DIAGNOSIS OF HETEROTOPIC OSSIFICATION. SOURCES OF THE ERRORS AND AMENDMENT OF THE ASSESSMENT SYSTEM. T2 - Orthopaedic Proceedings VL - 91-B IS - SUPP_I PY - 2009 SP - 106 EP - 106 ER -