A randomized trial to assess the effect of a research informational pamphlet on telephone survey completion rates among older Latinos

Autor: Santoyo-Olsson, Jasmine, Phan, Lisa, Stewart, Anita L., Kaplan, Celia, Moreno-John, Gina, Nápoles, Anna M.
Zdroj: In Contemporary Clinical Trials July 2012 33(4):624-627
Databáze: ScienceDirect