Funding for this research was provided by:
College of Medicine and Health Sciences, United Arab Emirates University (AE) Grant (NP-14-23)
Received: 23 March 2018
Accepted: 24 January 2019
First Online: 11 February 2019
Ethics approval and consent to participate
: The protocol of the present study conformed to the ethical guidelines of the World Medical Association, Declaration of Helsinki, and was approved by Al Ain Medical District Human Research Ethics Committee, (Protocol No. 14/05). Patients or their caregivers signed informed written consent allowing using their anonymous material for research purposes.
: Not applicable.
: The authors declare that they have no competing interests.
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