Parker, M.J. and Blundell, C. 1998. Choice of implant for internal fixation of femoral neck fractures: Meta-analysis of 25 randomised trials including 4,925 patients. Acta Orthopaedica. 69, 2 (Jan. 1998), 138–143. DOI:https://doi.org/10.3109/17453679809117614.