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Authors
Al-Brhami, Kwkab A. R.
Abdul‑Ghani, Rashad https://orcid.org/0000-0001-7181-1108
Al-Qobati, Salah A.
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Article History
Received: 13 June 2021
Accepted: 21 December 2021
First Online: 4 January 2022
Declarations
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: The protocol of this study was approved by the Research Ethics Committee of the Faculty of Medicine and Health Sciences, Sana’a University, Yemen. Written informed consent was obtained from all participants after giving them a clear explanation of the objectives of the study and assuring the confidentiality of their data.
: Not applicable.
: The authors declare that they have no competing interests.
