Received: 9 October 2019
Accepted: 13 February 2020
First Online: 27 February 2020
Ethics approval and consent to participate
: This study was approved by the Galilee Medical Center’s institutional review board, ref. # 0032-19-NHR dated March 14, 2019.As treatment did not differ from normal practice and patients were only asked to fill in an anonymous questionnaire, informed consent to participate in the study was not required by the IRB.
: No individual patient data, images, videos, or voice recordings were collected. Consent for publication is therefore not required.
: The authors declare that they have no competing interests.