Malekahmadi, Mahsa
Moradi Moghaddam, Omid
Islam, Sheikh Mohammed Shariful
Tanha, Kiarash
Nematy, Mohsen
Pahlavani, Naseh
Firouzi, Safieh
Zali, Mohammad Reza
Norouzy, Abdolreza
Funding for this research was provided by:
mashhad university of medical sciences (970612)
Iran University of Medical Sciences (13572)
Article History
Received: 18 May 2019
Accepted: 18 December 2019
First Online: 11 February 2020
Ethics approval and consent to participate
: Central ethical approval has been confirmed from the Research Ethics Committees of the Mashhad University of medical sciences (ref approval no. IR.MUMS.MEDICAL.REC.1397.460) and we will not begin recruiting at other centers in the trial until local ethical approval has been obtained. All study procedures were in accordance with the ethical standards of the Declaration of Helsinki. Informed consent will be obtained from all study participants and their guardians.
: Not applicable.
: The authors declare that they have no competing interests.