Whitehead, A., Cooper, C., Julious, S., & Pottrill, E. (2015). Do pilot trials reliably predict recruitment and retention rates for full trial? A review of HTA funded trials. Trials.
Dyfyniad Arddull ChicagoWhitehead, Amy, Cindy Cooper, Steve Julious, and Edward Pottrill. "Do Pilot Trials Reliably Predict Recruitment and Retention Rates for Full Trial? A Review of HTA Funded Trials." Trials 2015.
Dyfyniad MLAWhitehead, Amy, Cindy Cooper, Steve Julious, and Edward Pottrill. "Do Pilot Trials Reliably Predict Recruitment and Retention Rates for Full Trial? A Review of HTA Funded Trials." Trials 2015.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.