Article History
Received: 21 November 2018
Accepted: 26 March 2019
First Online: 29 March 2019
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: For this type of study, formal consent is not required. Ethics committee approval was received for this study from the local ethics committee.
: Informed consent was obtained from all individual participants included in the study.
: Consent for publication was obtained for every individual person’s data included in the study.