Author/Authors :
Ayubi، Erfan نويسنده school of public health,Department of Epidemiology,Shahid Beheshti University of Medical sciences,Tehran,Iran , , Khazaei، Salman نويسنده School of Public Health,Department of Epidemiology,Hamadan University of Medical Sciences,Hamadan,Iran , , Mansori، Kamyar نويسنده School of Public Health,Department of Epidemiology,Kurdistan University of Medical Sciences,Sanandaj,Iran ,
