Comparison of Clinical Results of Pulsed Radio Frequency and Mixed Injection of Corticosteroid and Local Anesthetic in Patients with Shoulder Impingement Syndrome - Taheri, Arman; Fouladi, Foad; Khajenasiri, Alireza; Atef-Yekta, Reza; Nazemian-Yazdi, Nader-Ali; Arjmandnia, Fatemeh (Archives of Anesthesiology and Critical Care, 2024)