Correction to: National trends of pre-hypertension and hypertension among Iranian adolescents across urban and rural areas (2007–2011)

oleh: Parisa Amiri, Golnaz Vahedi-Notash, Parisa Naseri, Davood Khalili, Seyed Saeed Hashemi Nazari, Yadollah Mehrabi, Ali Reza Mahdavi Hazaveh, Fereidoun Azizi, Farzad Hadaegh