AU - Hedbeck, Carl Johan AU - Enocson, Anders AU - Lapidus, Gunilla AU - Blomfeldt, Richard AU - Törnkvist, Hans AU - Ponzer, Sari AU - Tidermark, Jan TI - Comparison of Bipolar Hemiarthroplasty with Total Hip Arthroplasty for Displaced Femoral Neck FracturesA Concise Four-Year Follow-up of a Randomized Trial* PT - JOUR DP - 2011 TA - The Journal of Bone & Joint Surgery PG - 445-450 VI - 93 IP - 5 AID - 10.2106/JBJS.J.00474 [doi] 4100 - http://dx.doi.org/10.2106/JBJS.J.00474 SO - The Journal of Bone & Joint Surgery March 2, 2011 93(5):445