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2. Failure of femoral head fixation: a cadaveric analysis of lag screw cut‐out with the gamma locking nail and AO dynamic hip screw;Haynes;Injury,1997
3. Osteoporotic pertrochanteric hip fractures: management and current controversies;Lorich;Instr Course Lect,2004
4. Fractures in adults;Rockwood,1991
5. Campbell's operative orthopaedics;Campbell,2008