Received: 23 January 2019
Accepted: 10 September 2019
First Online: 11 October 2019
Ethics approval and consent to participate
: All participants gave informed verbal consent due to the survey being online, anonymous and completely voluntary and this was approved by the Ethics Committee of the “Iuliu Hatieganu” University of Medicine and Pharmacy.
: Not applicable.
: The authors declare that they have no competing interests.