Tarighatnia, A.
Pourafkari, L.
Farajollahi, A.
Mohammadalian, A. H.
Ghojazadeh, M.
Nader, N. D. http://orcid.org/0000-0002-5744-7319
Article History
Received: 30 April 2017
Revised: 2 June 2017
Accepted: 17 June 2017
First Online: 17 July 2017
Compliance with ethical guidelines
:
: A. Tarighatnia, L. Pourafkari, A. Farajollahi, A.H. Mohammadalian, M. Ghojazadeh, and N.D. Nader declare that they have no competing interests.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.