TY - JOUR AU - Ivanka, Stefanovska DO - doi:10.1302/0301-620X.86BSUPP_III.0860374a UR - https://doi.org/10.1302/0301-620X.86BSUPP_III.0860374a TI - O3413 PROGNOSTIC VALUE OF HERRING’S CLASSIFICATION OF PERTHES DISEASE T2 - Orthopaedic Proceedings VL - 86-B IS - SUPP_III PY - 2004 SP - 374 EP - 374 ER -