APA (7th ed.) Citation

Bodden, D., Hilgers, R., & König, F. Randomization in clinical trials with small sample sizes using group sequential designs. Public Library of Science (PLoS).

Chicago Style (17th ed.) Citation

Bodden, Daniel, Ralf-Dieter Hilgers, and Franz König. Randomization in Clinical Trials with Small Sample Sizes Using Group Sequential Designs. Public Library of Science (PLoS).

MLA (9th ed.) Citation

Bodden, Daniel, et al. Randomization in Clinical Trials with Small Sample Sizes Using Group Sequential Designs. Public Library of Science (PLoS).