Smokeless Tobacco Use: A New Challenge for Public Health

Department of Health Education and Promotion, School of Health, Guilan University of Medical Sciences, Rasht, Iran

Department of Health Education and Promotion, Research Center of Health and Environment, School of Health, Guilan University of Medical Sciences, Rasht, Iran

Ph.D. Candidate in Epidemiology, Department of Epidemiology of School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran

Department of Health Education and Promotion, Research Center of Health and Environment, School of Health, Guilan University of Medical Sciences, Rasht, Iran