Received: 29 October 2019
Accepted: 17 February 2020
First Online: 16 April 2020
Ethics approval and consent to participate
: The study protocol was approved by the University of Health Sciences of Hamidiye Local Ethics Committee. Written informed consent was obtained from each patient. The study was conducted in accordance with the principles of the Declaration of Helsinki.
: Not applicable.
: The authors declare that they have no competing interests.