Khazaeipour, Zahra http://orcid.org/0000-0003-0437-7684
Razavi, Erfan
Pahlevan-Fallahy, Mohammad-Taha
Article History
Received: 5 January 2021
Accepted: 11 May 2021
First Online: 31 May 2021
Declarations
:
: The authors declare having no conflict of interest related to this work.
: This study was ethically approved by the Research Ethics Committee of Tehran University of Medical Sciences (IR.TUMS.VCR.REC.1399.075) on 30 March 2020.
: We could not get informed consent, because the study was retrospective and we had electronic patient records. However, patient's information was confidential and all ethical standards were followed.
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