Division of Shoulder and Elbow Surgery, Department of Orthopaedic Surgery, The Johns Hopkins University, Baltimore Maryland.
J Bone Joint Surg Am. 2021 Apr 7;103(7):581-585. doi: 10.2106/JBJS.20.01042.
Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.
治疗级别 IV。有关证据级别完整描述,请参见作者指南。