Strömqvist, Björn, Lars Ingvar Hansson, John Palmer, Leif Ceder, and Karl-Göran Thorngren. 1983. “Scintimetric Evaluation of Nailed Femoral Neck Fractures With Special Reference to Type of Osteosynthesis”. Acta Orthopaedica 54 (3):340-47. https://doi.org/10.3109/17453678308996582.