Received: 4 March 2020
Accepted: 2 June 2020
First Online: 15 June 2020
Ethics approval and consent to participate
: The protocol of this clinical study was reviewed and approved by the research ethics committee in Hawler Medical University. Both verbal and written informed consents to participate were obtained from all patients before study conduction. The guarantee was given for confidentiality of their personal information.
: Not Applicable.
: The authors declare that they have no competing interests.