Funding for this research was provided by:
Shiraz University of Medical Sciences (97-01-01-18579)
Received: 21 May 2020
Accepted: 8 July 2020
First Online: 17 July 2020
Ethics approval and consent to participate
: The study was approved by and carried out under the guidelines of the Ethical Committee of Shiraz University of Medical Sciences. All the study subjects provided their informed consent for the collection of samples and subsequent analysis.
: Not applicable.
: The authors declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.