Ethics
Informed Consent: The institutional review board waived the need to obtain informed consent.
Peer-review: Externally and internally peer-reviewed.
Authorship Contributions
Surgical and Medical Practices: S.U., Concept: S.U., N.A., Design: S.U., N.A., Data Collection or Processing: S.U., N.A., Analysis or Interpretation: S.U., N.A., Literature Search: S.U., Writing: S.U., N.A.
Conflict of Interest: No conflict of interest was declared by the authors.
Financial Disclosure: The authors declared that this study received no financial support.