Dursun, Engin http://orcid.org/0000-0002-2070-8677
Terzi, Suat http://orcid.org/0000-0002-1131-3649
Demir, Emine http://orcid.org/0000-0003-4087-432X
Özgür, Abdulkadir http://orcid.org/0000-0002-6155-5988
Çelebi Erdivanlı, Özlem http://orcid.org/0000-0001-9245-1551
Özergin Coşkun, Zerrin http://orcid.org/0000-0003-3423-6938
Çeliker, Metin http://orcid.org/0000-0002-9833-402X
Article History
Received: 4 February 2020
Accepted: 15 April 2020
First Online: 27 April 2020
Compliance with ethical standards
:
: None.
: 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: No: 08/04/2016- 822)).
: None, because this study is retrospective and there are only files scanned.