Vahdat, Mahsa
Hosseini, Seyed Ahmad
Khalatbari Mohseni, Golsa
Heshmati, Javad
Rahimlou, Mehran
Article History
Received: 1 November 2019
Accepted: 23 March 2020
First Online: 15 April 2020
Ethics approval and consent to participate
: The present work was a systematic review and meta-analysis of published investigations and did not include human or animal subjects. Therefore informed consent was not needed for this study.
: Not applicable.
: All authors declare that they have no conflict of interest and all authors read and approved the final manuscript. For this type of study formal consent is not required.