Cementless Extensive Porous-Coated Mono-block Long Stem Hemiarthroplasty versus Proximal femoral Nail for Unstable Osteoporotic Intertrochanteric Fracture in the Elderly Patients: a retrospective study. int.jour.sci.res.mana [Internet]. 2022 Feb. 3 [cited 2024 Jul. 3];10(02):531-8. Available from: https://ijsrm.net/index.php/ijsrm/article/view/3702