Cite
Use of randomisation in clinical trials: a survey of UK practice.
MLA
McPherson, Gladys C., et al. “Use of Randomisation in Clinical Trials: A Survey of UK Practice.” Trials, vol. 13, no. 1, Jan. 2012, pp. 198–204. EBSCOhost, https://doi.org/10.1186/1745-6215-13-198.
APA
McPherson, G. C., Campbell, M. K., & Elbourne, D. R. (2012). Use of randomisation in clinical trials: a survey of UK practice. Trials, 13(1), 198–204. https://doi.org/10.1186/1745-6215-13-198
Chicago
McPherson, Gladys C., Marion K. Campbell, and Diana R. Elbourne. 2012. “Use of Randomisation in Clinical Trials: A Survey of UK Practice.” Trials 13 (1): 198–204. doi:10.1186/1745-6215-13-198.