Cita APA

Knott, C., Valdes-Marquez, E., Landray, M., Armitage, J., & Hopewell, J. (2015). Improving efficiency of on-site monitoring in multicentre clinical trials by targeting visits. Trials.

Chicago Style Citation

Knott, Carol, Elsa Valdes-Marquez, Martin Landray, Jane Armitage, i Jemma Hopewell. "Improving Efficiency of On-site Monitoring in Multicentre Clinical Trials By Targeting Visits." Trials 2015.

Cita MLA

Knott, Carol, et al. "Improving Efficiency of On-site Monitoring in Multicentre Clinical Trials By Targeting Visits." Trials 2015.