Funding for this research was provided by:
Kuwait University Research Sector (MI03/16)
Text and Data Mining valid from 2019-01-03
Received: 1 February 2018
Accepted: 19 December 2018
First Online: 3 January 2019
Ethics approval and consent to participate
: The study was approved and the need for written informed consent from patients was waived by the Health Sciences Center Ethics Committee, Faculty of Medicine, Kuwait University (Approval no. VDR/EC/2947 dated 13-12-2016).
: Not applicable.
: The authors declare that they have no competing interests.
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