Mohamed, Nazar https://orcid.org/0000-0002-4100-4193
Al-Lawati, Nahida
Article History
Received: 8 September 2021
Accepted: 9 September 2021
First Online: 28 January 2022
Declarations
:
: The study didn’t involve human subjects, human material, or human data, so it has been exempted from ethical approval, the head of the ethical committee is the director of planning and studies in the Ministry of Health, Sultanate of Oman.
: Not applicable.
: The authors declare that they have no competing interests.