DOI: 10.1055/s-00042410

Revista Brasileira de Ortopedia

References


Harmonised Tripartite Guideline ICH.
Statistical principles for clinical trials (E9). 1998 . Available at:
http://www.ich.org/fileadmin/Public_Web_Site/ICH_Products/Guidelines/Efficacy/E9/Step4/E9_Guideline.pdf

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