APA (7th ed.) Citation

van Breukelen, G. J. P., Candel, M. J. J. M., van Breukelen, G. J., & Candel, M. J. (2015). Efficient design and sample size calculation for trials with clustered data. Statistical Methods in Medical Research, 24(5), 491. https://doi.org/10.1177/0962280215608718

Chicago Style (17th ed.) Citation

van Breukelen, Gerard J. P., Math J. J. M. Candel, Gerard Jp van Breukelen, and Math Jjm Candel. "Efficient Design and Sample Size Calculation for Trials with Clustered Data." Statistical Methods in Medical Research 24, no. 5 (2015): 491. https://doi.org/10.1177/0962280215608718.

MLA (9th ed.) Citation

van Breukelen, Gerard J. P., et al. "Efficient Design and Sample Size Calculation for Trials with Clustered Data." Statistical Methods in Medical Research, vol. 24, no. 5, 2015, p. 491, https://doi.org/10.1177/0962280215608718.