Article History
First Online: 12 December 2018
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: An approval from the local ethics committee of Haydarpaşa Numune Training and Research Hospital (HNTARH) was obtained for this study, and written informed consent was obtained in accordance with the Declaration of Helsinki from all patients. Privacy rights of the patients have been observed.