Recruitment and retention of Latinos in a primary care-based physical activity and diet trial: The Resources for Health study.
Eakin EG, Bull SS, Riley K, Reeves MM, Gutierrez S, McLaughlin P. Recruitment and retention of Latinos in a primary care-based physical activity and diet trial: The Resources for Health study. Health Educ Res. 2007 Jun; 22(3):361-71.