Muhammad Rajput , Irfan, et al. “IS CEMENTED BIPOLAR HEMIARTHROPLASTY GOOD CHOICE FOR UNSTABLE INTERTROCHANTERIC FRACTURES IN ELDERLY: MULTICENTERIC PROSPECTIVE STUDY AT KARACHI”. Journal of Ayub Medical College Abbottabad, vol. 34, no. 3 (SUPPL 1), June 2022, doi:10.55519/JAMC-03-S1-9770.