Alizadeh Sabeg, Parvin
Mehrabi, Esmat
Nourizadeh, Roghaiyeh
Poursharifi, Hamid
Mousavi, Saeed
Article History
First Online: 7 August 2018
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: Research involved human participants. All procedures performed in studies involving human participants were in accordance with the ethical standards of the National Research Committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from each individual participant.