Farhangi, Mahdieh Abbasalizad
Emam-Alizadeh, Mahsa
Hamedi, Fatemeh
Jahangiry, Leila
Article History
Received: 25 February 2016
Accepted: 21 April 2016
First Online: 9 May 2016
Compliance with ethical standards
:
: All authors declare that there is no conflict of interest.
: The work has been performed according to ethical standards of the national ethics committee.
: Written informed consent was obtained from all of the participants before participation in the study.