SIMSON, J. E.; VAZQUEZ, E.; DUNN, J. C.; NELSON, J. H. Level II trauma centers have highest charges for hip fractures. Journal of Orthopaedic Business, [S. l.], v. 2, n. 1, p. 4–6, 2022. DOI: 10.55576/job.v2i1.5. Disponível em: https://jorthobusiness.org/index.php/jorthobusiness/article/view/5. Acesso em: 29 sep. 2024.