Westermann, R. W., Pugely, A. J., Martin, C. T., Gao, Y., Wolf, B. R., & Hettrich, C. M. (2015). Reverse Shoulder Arthroplasty in the United States: A Comparison of National Volume, Patient Demographics, Complications, and Surgical Indications. Iowa Orthop J.
Čikaški stil citiranjaWestermann, Robert W., Andrew J. Pugely, Christopher T. Martin, Yubo Gao, Brian R. Wolf, i Carolyn M. Hettrich. "Reverse Shoulder Arthroplasty in the United States: A Comparison of National Volume, Patient Demographics, Complications, and Surgical Indications." Iowa Orthop J 2015.
MLA način citiranjaWestermann, Robert W., et al. "Reverse Shoulder Arthroplasty in the United States: A Comparison of National Volume, Patient Demographics, Complications, and Surgical Indications." Iowa Orthop J 2015.