1. An epidemiologic study of cervical and trochanteric fractures of the femur in an urban population. Analysis of 1664 cases with special reference to etiologic factors;Allfram;Acta orthop. Scand.,1964
2. Modern Trends in Orthopaedics No. 3;Barnes,1962
3. Fractures of the neck of the femur;Barnes;J. Bone Jt Surg.,1967
4. Conservative treatment of impacted fractures of the femoral neck. A report of fifty cases;Crawford;J. Bone Jt Surg.,1960
5. Pin or prothesis?;Devas;Br. med. J.,1969