Yıldırım, Hilal http://orcid.org/0000-0003-3971-3799
Erci, Behice
Article History
Received: 22 September 2017
Accepted: 29 January 2018
First Online: 12 February 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study protocol was approved by the local ethics committee (Inonu University, Malatya Clinical Trials Ethics Committee 2014/75) and was carried out according to the guiding principles of the Declaration of Helsinki.
: Before data collection, the participants were informed about the study and assured that their participation was voluntary, the private information they gave would be kept confidential by the researcher and the data collected would only be used for scientific purposes. Verbal consent was obtained from all study participants.