Chopra, Mayur, and Attique Vasdev. “Comparison of Functional Outcome of Ultrasound Guided Glenohumeral and Subacromial Methylprednisolone Acetate Injections in Frozen Shoulder”. International Journal of Research in Orthopaedics 4, no. 6 (October 24, 2018): 876–880. Accessed October 23, 2025. https://www.ijoro.org/index.php/ijoro/article/view/891.