Page, M. J., Higgins, J. P. T., Clayton, G., Sterne, J. A. C., Hróbjartsson, A., & Savović, J. (2016). Empirical Evidence of Study Design Biases in Randomized Trials: Systematic Review of Meta-Epidemiological Studies. PloS one, 11(7), e0159267. https://doi.org/10.1371/journal.pone.0159267
Chicago-Zitierstil (17. Ausg.)Page, Matthew J., Julian P. T. Higgins, Gemma Clayton, Jonathan A. C. Sterne, Asbjørn Hróbjartsson, und Jelena Savović. "Empirical Evidence of Study Design Biases in Randomized Trials: Systematic Review of Meta-Epidemiological Studies." PloS One 11, no. 7 (2016): e0159267. https://doi.org/10.1371/journal.pone.0159267.
MLA-Zitierstil (9. Ausg.)Page, Matthew J., et al. "Empirical Evidence of Study Design Biases in Randomized Trials: Systematic Review of Meta-Epidemiological Studies." PloS One, vol. 11, no. 7, 2016, p. e0159267, https://doi.org/10.1371/journal.pone.0159267.