- Correspondence to Ahmad Ghashghaee, Iran University of Medical Sciences, Tehran 1449614535, Iran (the Islamic Republic of);
- Received July 28, 2020
- Revision received August 18, 2020
- Accepted August 21, 2020
- First published September 22, 2020.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.