Hedström, M.; Ekström, W.; Al-Ani, A. .; Campenfeldt, P.; Bartels, S.; Gjertsen, J.-E.; Frihagen, F.; Rogmark, C.; Utvåg, . S. E. High Failure Rate After Internal Fixation and Beneficial Outcome After Arthroplasty in Treatment of Displaced Femoral Neck Fractures in Patients Between 55 and 70 Years. ActaO 2019, 90, 94-95.