COMPARATIVE STUDY OF TREATMENT OF INTERTROCHANTERIC FEMUR FRACTURES BY PROXIMAL FEMORAL NAIL(PFN) AND PROXIMAL FEMORAL NAIL-ANTIROATION(PFN-A) Journal title: INTERNATIONAL JOURNAL OF ADVANCES IN ORTHOPAEDICS Authors: Dr Manjeet Singh, Dr Ashwami Ummat, Dr Alambeer Singh, Dr Sarthak Sharma Subject(s):