Flecha, O. D., Douglas de Oliveira, D. W., Marques, L. S., & Gonçalves, P. F. (2016). A commentary on randomized clinical trials: How to produce them with a good level of evidence. Perspect Clin Res.
Chicago-tyylinen lähdeviittausFlecha, Olga Dumont, Dhelfeson Willya Douglas de Oliveira, Leandro Silva Marques, ja Patricia Furtado Gonçalves. "A Commentary On Randomized Clinical Trials: How to Produce Them With a Good Level of Evidence." Perspect Clin Res 2016.
MLA-viiteFlecha, Olga Dumont, Dhelfeson Willya Douglas de Oliveira, Leandro Silva Marques, ja Patricia Furtado Gonçalves. "A Commentary On Randomized Clinical Trials: How to Produce Them With a Good Level of Evidence." Perspect Clin Res 2016.
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