Funding for this research was provided by:
Ministry of Health, Israel (3-00000-7410)
Chaim Sheba Medical Center (05/2014)
Received: 17 December 2018
Accepted: 18 February 2019
First Online: 28 February 2019
Ethics approval and consent to participate
: The study was approved by the local Institutional Review Board (IRB) committee of Chaim Sheba Medical Center, Tel Hashomer (ethical approval number SMC-11-8707 and SMC-12-9342). Written informed consent was obtained from each patient who provided samples.
: Not applicable.
: The authors declare that they have no competing interests.
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