Ashrafi, Mahnaz
Sadatmahalleh, Shahideh Jahanian http://orcid.org/0000-0002-7006-8487
Mirzaei, Negin
Jahangiri, Nadia
Youseflu, Samaneh
Nasiri, Malihe
Article History
Received: 24 June 2020
Accepted: 19 August 2021
First Online: 28 August 2021
Declarations
:
: The study protocol was approved by the Ethics Committee of Royan Institute (code: IR.ACECR.ROYAN.REC.1395.97). All procedures were in accordance with the ethical standards of the Regional Research Committee and with the Declaration of Helsinki 1964 and its later amendments. After explaining the study's purposes, a written consent and a verbal assent were collected from all participants. They were informed that their participation was voluntary, confidential and anonymous, and that they had the right to withdraw from the research at any time.
: Not applicable.
: The authors declare no conflicts of interest.