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Authors
Rahhal, Alaa https://orcid.org/0000-0002-2631-0184
Saad, Mohamed Omar
Tawengi, Kawthar
Assi, Abed Al Raouf
Habra, Masa
Ahmed, Dalia
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Funding
Funding for this research was provided by:
Hamad Medical Corporation (Grant number: MRC-01-17-023)
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Article History
Received: 11 August 2018
Accepted: 20 May 2019
First Online: 28 May 2019
Ethics approval and consent to participate
: The study was approved by Hamad Medical Corporation Medical Research Centre and Institutional Review Board in Qatar on Oct 31, 2017, approval reference <i>MRC-01-17-023.</i> No consent was needed to participate as the study design is retrospective observational.
: Not applicable.
: The authors declare that they have no competing interests.
