X.-H. Wang, W.-J. Guo, A.-B. Li, G.-J. Cheng, T. Lei, and Y.-M. Zhao, “ Operative versus nonoperative treatment for displaced midshaft clavicle fractures: a meta-analysis based on current evidence ”, Clinics, vol. 70, no. 8, pp. 584–592, Aug. 2015, doi: 10.6061/clinics/2015(08)09.