Article History
Received: 10 February 2021
Accepted: 18 May 2021
First Online: 26 May 2021
Declarations
:
: Ethical approval has been given by Al-Ain Hospital Research Ethics Committee, Al-Ain, UAE, (Ethical approval number: AAHEC-04-20-009). Patients’ informed consent was not required as the study was retrospective. Personal patients’ identifiers were protected during data collection.
: Not applicable
: The authors declare that they have no competing interests.