Text and Data Mining valid from 2018-09-18
Received: 4 November 2017
Accepted: 30 July 2018
First Online: 18 September 2018
: OrderedList removed
: Institutional Review Board approval was received from the Beilinson Hospital Center (# 16–345).
: Not applicable.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.