Text and Data Mining valid from 2019-02-07
Received: 28 October 2018
Revised: 24 January 2019
Accepted: 28 January 2019
First Online: 7 February 2019
Compliance with ethical standards
: The authors declare that they have no conflict of interest.
: The Institutional Review Board of Hadassah-Hebrew University Medical Center approved the study protocol (0140-15-HMO August 2015). Oral informed consent was obtained from all individual participants included in the study prior to phone interview.
: EL, AGH & YB designed the study, collected and analyzed the data and drafted the manuscript. NS, DA and IW provided substantial contribution to draft the paper and reviewed the final manuscript. All authors gave their final approval of the version to be published and agree to be accountable for all aspects of the work.