1 Mobile Phone-Based Behavioral Interventions for Health: A Systematic Review Eric R. Buhi* Tara E. Trudnak Mary P. Martinasek Alison B. Oberne Hollie J. Fuhrmann Robert J. McDermott University of South Florida, Tampa, USA *Corresponding author: Eric R. Buhi, MPH, PhD, Assistant Professor, Department of Community and Family Health, College of Public Health, University of South Florida, 13201 Bruce B. Downs Blvd., MDC 56, Tampa, FL 33612, USA, phone: 813-974-5290, e-mail: ebuhi@health.usf.edu