DOI: 10.1055/s-00042410

Revista Brasileira de Ortopedia

References

Cunningham BP, Harmsen S, Kweon C, Patterson J, Waldrop R, McLaren A, McLemore R.
Have levels of evidence improved the quality of orthopaedic research?.

Clin Orthop Relat Res 2013;
471 (11) 3679-3686

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