Hoseiny nejad, Nasrin
Sharif, Amin Sadat http://orcid.org/0000-0002-6816-8403
Otukesh, Hasan
Hosseini shamsabadi, Rozita
Hekmat, Sepideh
Sakhaei, Maryam
Article History
Received: 23 May 2020
Revised: 22 November 2020
Accepted: 17 December 2020
First Online: 18 January 2021
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study was performed in compliance with the World Medical Association Declaration of Helsinki on Ethical Principles for Medical Research Involving Human Subjects. Ethical approval was elicited from the Ethical Committee at the Iran University of Medical Sciences in Iran, and parents/patients gave informed consent.