Petrovski, Goran http://orcid.org/0000-0002-8622-2186
Al Khalaf, Fawziya
Campbell, Judith
Fisher, Hannah
Umer, Fareeda
Hussain, Khalid
Article History
Received: 28 November 2019
Accepted: 27 December 2019
First Online: 17 January 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This study was approved by local (Sidra Medicine) and National Ethics Committee in Qatar and all participants and their guardians signed an informed consent document.
: All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1975, as revised in 2005.
: Informed consent was obtained from all patients for being included in the study.