Chopra, M., & Vasdev, A. (2018). Comparison of functional outcome of ultrasound guided glenohumeral and subacromial methylprednisolone acetate injections in frozen shoulder. International Journal of Research in Orthopaedics, 4(6), 876–880. https://doi.org/10.18203/issn.2455-4510.IntJResOrthop20184378