Funding for this research was provided by:
Mashhad University of Medical Sciences (901006)
Article History
Received: 19 November 2019
Accepted: 15 September 2020
First Online: 21 September 2020
Ethics approval and consent to participate
: The study was approved by the Ethics Committee of Mashhad University of Medical Sciences. A written informed consent was obtained from each individual participating in this study.
: Our study is not a case report, and identifying images or other personal or clinical detail of participants that compromise anonymity are not included. Consent to publish from the patients, or in case of minors, the patients’ guardians is “Not Applicable”.
: The authors declare that they have no competing interests.