Funding for this research was provided by:
Merck Sharp and Dohme (None)
Received: 21 March 2019
Accepted: 4 October 2019
First Online: 24 October 2019
Ethics approval and consent to participate
: The study was approved by the Institutional Review Board of the Israeli Ministry of Health and the relevant hospitals. Participants who were willing to take part in the study were asked to sign a consent form before completing the study questionnaire.
: Not applicable
: The authors declare that they have no competing interests.