Salehzadeh, Farhad https://orcid.org/0000-0001-5539-4404
Barak, Manuchehr
Nematdoust Haghi, Roghayeh
Article History
Received: 10 May 2019
Accepted: 17 May 2019
First Online: 6 June 2019
Ethics approval and consent to participate
: This article does not contain any studies with human participants or animals performed by any of the authors.The study is complaint with the Helsinki Declaration and was approved by the local Ethics Committee under number (IR.ARUMS.REC.1396.95).Informed consent was obtained from all parents individual participants included in the study.
: Not applicable.
: The authors declare that they have no competing interests.