Gillies, K., Entwistle, V., Treweek, S. P., Fraser, C., Williamson, P. R., & Campbell, M. K. (2015). Evaluation of interventions for informed consent for randomised controlled trials (ELICIT): Protocol for a systematic review of the literature and identification of a core outcome set using a Delphi survey. Trials.

Gillies, Katie, Vikki Entwistle, Shaun P. Treweek, Cynthia Fraser, Paula R. Williamson, و Marion K. Campbell. "Evaluation of Interventions for Informed Consent for Randomised Controlled Trials (ELICIT): Protocol for a Systematic Review of the Literature and Identification of a Core Outcome Set Using a Delphi Survey." Trials 2015.

Gillies, Katie, et al. "Evaluation of Interventions for Informed Consent for Randomised Controlled Trials (ELICIT): Protocol for a Systematic Review of the Literature and Identification of a Core Outcome Set Using a Delphi Survey." Trials 2015.