TY - JOUR AU - Hafez, Mahmoud DO - doi:10.1302/1358-992X.98BSUPP_2.ISTA2014-022 UR - https://doi.org/10.1302/1358-992X.98BSUPP_2.ISTA2014-022 TI - THE CONCEPT OF DOUBLE JOINT LINE T2 - Orthopaedic Proceedings VL - 98-B IS - SUPP_2 PY - 2016 SP - 22 EP - 22 ER -