Azrad, Maya
Danilov, Elena
Goshen, Sivan
Nitzan, Orna
Peretz, Avi
Article History
Received: 7 January 2019
Accepted: 28 February 2019
First Online: 9 March 2019
Compliance with ethical standards
: The study was approved by a Helsinki board—approval no. POR 0012-17.
: The authors declare that they have no conflict of interest.