Demir, Emine http://orcid.org/0000-0003-4087-432X
Çeliker, Metin http://orcid.org/0000-0002-9833-402X
Balaban, Gökçe Aydın http://orcid.org/0000-0002-2042-3874
Dursun, Engin http://orcid.org/0000-0002-2070-8677
Article History
Received: 28 September 2019
Accepted: 4 February 2020
First Online: 12 February 2020
Compliance with ethical standards
:
: All authors confirm that no conflict of interest.
: Yes [the study was conducted in accordance with the ethical standards stated in the ‘Declaration of Helsinki’, and was approved by the local ethics committee (protocol number: 2019/147)].
: None, because this study is retrospective and there are only file scanned.