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Authors
Elsayad, Osama A. https://orcid.org/0000-0002-2500-5946
Hussein, Mohammed S.
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Article History
Received: 3 November 2020
Accepted: 7 April 2021
First Online: 7 May 2021
Declarations
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: The study protocol was approved by the Ethical Committee of Saudi German Hospital, Kingdom of Saudi Arabia, on June 22, 2016, and all patients signed informed consent before participation.
: Not applicable.
: The authors declare that they have no competing interests.
