G. Remigio, L. de S. Bomfim, R. A. Maciel, J. I. de Almeida Neto, D. C. de Toledo, and C. J. Machado, “Intramedullary nail versus locked plate in the treatment of two- and three-part proximal humerus fractures: a retrospective comparative study of 46 cases”, SciELO Preprints. Jul. 29, 2022. doi: 10.1590/SciELOPreprints.4462.