Duvenci, A.
Bulbul, O.
Filoglu, G.
Article History
Received: 31 October 2017
Revised: 20 January 2018
Accepted: 2 February 2018
First Online: 16 April 2019
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interests</i>. The authors declare that they have no conflict of interest.
: <i>Statement of compliance with standards of research involving humans as subjects</i>. 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. This study was approved by the Ethics Committee of the Istanbul University and informed consent was obtained from all individual participants involved in the study.