Text and Data Mining valid from 2019-11-15
Received: 17 July 2019
Accepted: 1 October 2019
First Online: 15 November 2019
Compliance with Ethical Standards
: All procedures performed in this study involving human participants were in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki declaration and its later amendments. Ethical approval was obtained from the Ethics Committee of the Sheba Medical Center. No animal studies were carried out by the authors for this article.
: The authors declare that they have no conflict of interest.
: Informed consent was obtained from all individual participants or their parents/legal guardians included in the study.