Kalsbeek JH, van Donkelaar MF, Krijnen P, Roerdink WH, et al. What makes fixation of femoral neck fractures fail? A systematic review and
meta-analysis of risk factors. Injury 2022 Nov 16:S0020-1383(22)00872-5. doi: 10.1016/j.injury.2022.
PMID: 36437167