Richardson, D., & Chen, S. (2001). Data quality assurance and quality control measures in large multicenter stroke trials: The African-American Antiplatelet Stroke Prevention Study experience. Curr Control Trials Cardiovasc Med.
Čikaški stil citiranjaRichardson, DeJuran, i Shande Chen. "Data Quality Assurance and Quality Control Measures in Large Multicenter Stroke Trials: The African-American Antiplatelet Stroke Prevention Study Experience." Curr Control Trials Cardiovasc Med 2001.
MLA način citiranjaRichardson, DeJuran, i Shande Chen. "Data Quality Assurance and Quality Control Measures in Large Multicenter Stroke Trials: The African-American Antiplatelet Stroke Prevention Study Experience." Curr Control Trials Cardiovasc Med 2001.
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