Fadlelmawla, Mamoun Khalafalla
Abdelbagi, Azhari Omer
Ishag, Abd Elaziz Sulieman Ahmed http://orcid.org/0000-0003-2605-7219
Hammad, Ahmed Mohammed Ali
Hur, Jang-Hyun
Funding for this research was provided by:
Ministry of Higher Education and Scientific Research, Sudan (50000SDG)
Article History
Received: 13 April 2020
Accepted: 22 October 2020
First Online: 24 November 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.
: Informed consent was obtained from all individual participants included in the study.