Yahyavi, Ashkan
Hemmati, Nima
Derakhshan, Pegah
Banivaheb, Behrooz
Karimi Behnagh, Arman
Tofighi, Rozhin
TehraniYazdi, Alireza
Kabir, Ali http://orcid.org/0000-0001-9496-4705
Article History
Received: 27 May 2020
Accepted: 29 September 2020
First Online: 21 October 2020
Compliance with ethical standards
:
: The authors declared no conflict of interest.
: This study has been confirmed and granted by IRB of Iran University of Medical Sciences, Tehran, Iran with this number 99-1-39-17695. Ethics committee has also confirmed the research proposal by this code: IR.IUMS.REC.1399.200.
: All cases has signed an informed consent to use their data for research purposes at the registration time in each hospital.
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