Shahrezaee, Mostafa, Mohammad Ali Okhovatpour, Mohammad Banasiri, and Seyyed Reza Sharifzadeh. 2018. “Studying the Effects of Primary Arthroplasty on Post-Treatment Results Among Elderly Patients With Pertrochanteric Fracture”. Clinics and Practice 8 (1). https://doi.org/10.4081/cp.2018.1055.