Methodology of the comprehensive program on prevention and control of overweight and obesity in Iranian children and adolescents: The IRAN-Ending childhood obesity (IRAN-ECHO) prog... oleh Ali-Akbar Sayyari, Zahra Abdollahi, Hassan Ziaodini, Beheshteh Olang, Hossein Fallah, Forouzan Salehi, Motahar Heidari-Beni, Farid Imanzadeh, Zahra Abasalti, Fereshteh Fozouni, Sakineh Jafari, Farhad Lashkarlouki, Mahnoush Sahebdel, Arash Siadati, Hamideh Aslani, Mostafa Hosseini, Azam Goodarzi, Agneta Yngve, Roya Kelishadi