Article History
Received: 27 November 2018
Accepted: 31 October 2019
First Online: 26 November 2019
Ethics approval and consent to participate
: Both the Ethics Committees of the Soroka University Medical Center (Dec. 12, 2016), and the Ethics Committee for Community-based Studies of the Meir Medical Center (Jan 5, 2017) exempted this study from the requirement to obtain informed consent.
: Not applicable.
: The authors declare that they have no competing interests.