Authors: Suzanne Phelan; Anna Brannen; Karen Erickson; Molly Diamond; Andrew Schaffner; Karen Muñoz-Christian; Ana Stewart; Teresa Sanchez; Vanessa C Rodriguez; Dalila I Ramos; Linda McClure; Caro Stinson; Deborah F Tate Journal: Trials Date: 2015-02-25 Impact factor: 2.279