Two-step recruitment process optimizes retention in FLEX clinical trial

by Debra A. Standiford, Nancy Morwessel, Franziska K. Bishop, Joan M. Thomas, Emily Smith, Jamie Crandell, Kimberly A. Driscoll, Christine M. Hunter, Jessica C. Kichler, David M. Maahs, Elizabeth J. Mayer-Davis, Michael Seid
Published 2018-12-01