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Authors
Al-Emad, Adel Ahmed
Alsafadi, Essam Hamdi https://orcid.org/0000-0002-9742-0065
Al-Emad, Youssef Adel
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Article History
Received: 26 October 2025
Accepted: 13 April 2026
First Online: 26 April 2026
Declarations
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: The research was conducted from February to March 2023 at the University of Science and Technology, Yemen, and the study protocol was approved by the University Research Ethics Committee (UREC) (approval code: 0025/1444) and the Faculty of Medicine and Health Science Ethics Committee, in accordance with the ethical principles of the Declaration of Helsinki and its later amendments. Written informed consent was obtained from all participants prior to enrolment in the study.
: Not applicable.
: The authors declare no competing interests.
