Ethics
Informed Consent: Institutional review board did not mandate informed consent.
Peer-review: Externally and internally peer-reviewed.
Authorship Contributions
Concept: A.H., H.B., Literature Search: S.M.G., Writing: S.M.G.
Conflict of Interest: No conflict of interest was declared by the authors.
Financial Disclosure: The authors declared that this study received no financial support.