1. Gatekeepers for pragmatic clinical trials. (October 2015) Authors: Whicher, Danielle M; Miller, Jennifer E; Dunham, Kelly M; Joffe, Steven Other Names: Sugarman Jeremy guest-editor.; Califf Robert M guest-editor. Journal: Clinical trials Issue: Volume 12:Number 5(2015) Page Start: 442 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗