Beard, D. J., Campbell, M. K., Blazeby, J. M., Carr, A. J., Weijer, C., Cuthbertson, B., Buchbinder, R., Pinkney, T., Bishop, F., Pugh, J., Cousins, S., Harris, I., Lohmander, S., Blencowe, N., Gillies, K., Probst, P., Brennan, C., Cook, A., Farrah-Hockley, D., … Ferreira, M. (2019). Considerations and methods for placebo controls in surgical trials: state of the art review and ASPIRE guidance. Lancet.

Beard, D. J., et al. “Considerations and Methods for Placebo Controls in Surgical Trials: State of the Art Review and ASPIRE Guidance.” Lancet, Elsevier, 2019.

Beard, DJ, MK Campbell, JM Blazeby, AJ Carr, C Weijer, B Cuthbertson, R Buchbinder, et al. 2019. “Considerations and Methods for Placebo Controls in Surgical Trials: State of the Art Review and ASPIRE Guidance.” Lancet.