Yilmaz, Dogukan
Caglayan, Feriha
Buber, Esra
Könönen, Eija
Aksoy, Yasemin
Gursoy, Ulvi Kahraman
Guncu, Guliz N.
Article History
Received: 11 September 2017
Accepted: 23 April 2018
First Online: 30 April 2018
Compliance with ethical standards
: The study protocol was approved by the Ethical Committee of Hacettepe University, Ankara, Turkey (Protocol no: GO 13/352-14) in accordance with the Helsinki Declaration 1975, as revised in 2000. Oral and written information about the study protocol were given to eligible participants. An informed consent was obtained from all subjects who were willing to participate in our study.
: Dogukan Yilmaz declares that he has no conflict of interest. Feriha Caglayan declares that she has no conflict of interest. Esra Buber declares that she has no conflict of interest. Eija Könönen declares that she has no conflict of interest. Yasemin Aksoy declares that she has no conflict of interest. Ulvi Kahraman Gursoy declares that he has no conflict of interest. Guliz N. Guncu declares that she has no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of Ethics Committee of the Hacettepe University, Ankara, Turkey (Protocol no: GO 13/352-14), and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.