Abdel-Rahman, O. http://orcid.org/0000-0002-5117-2502
Article History
Received: 6 March 2019
Accepted: 20 March 2019
First Online: 30 March 2019
Compliance with ethical standards
:
: All author declares that they have no conflict of interest.
: All analyses in the current study are aligned with established health ethics guidelines.
: The current study is based on a publicly available dataset. Thus, Informed consent was not needed.