Treatment Affairs;
Shahid Beheshti University of Medical Sciences;
Tehran;
Iran;
Department of Health Education & Promotion;
School of Public Health;
Tehran University of Medical Sciences;
Tehran;
Iran;
Department of Biostatistics;
School of Management and Information;
Iran University of Medical Sciences;
Tehran;
Iran;
Center for Nursing Care Research;
School of Nursing and Midwifery;
Iran University of Medical Sciences;
Tehran;
Iran;