Received: 22 May 2019
Accepted: 8 July 2019
First Online: 6 August 2019
Ethics approval and consent to participate
: This study has been designed and conducted in accordance with the recommendations of the Declaration of Helsinki for investigations with human subjects and has been approved by the Research Ethics Committee of Shahid Sadoughi University of Medical Sciences and Health Services under process number IR.SSU.REC.1395.184. Treatment design and subsequent complications were explained to the patients, and the patients signed written informed consent.
: Not applicable
: The authors declare that they have no competing interests.