Tavallaii, Amin http://orcid.org/0000-0003-2486-2919
Keykhosravi, Ehsan
Rezaee, Hamid
Abouei Mehrizi, Mohammad Ali
Ghorbanpour, Ahmad
Shahriari, Ali
Article History
Received: 18 March 2020
Revised: 14 May 2020
Accepted: 8 June 2020
First Online: 22 June 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This is a systematic review of available data and there is no human participant or animal directly or indirectly involved in this study.
: Because systematic reviews do not present individual data that can disclose patients’ identity, informed consent acquisition is not applicable. On the other hand, because systematic reviews use publicly available data for interpretation of results and do not include any interventions, institutional ethics approval was not obtained. But all relevant aspects of ethics in the research were considered and followed throughout the study.