Funding for this research was provided by:
National Cancer Institute (R01CA163805)
Article History
Received: 21 August 2018
Revised: 18 December 2018
Accepted: 19 December 2018
First Online: 7 January 2019
Compliance with Ethical Standards
:
: The authors have no conflicts of interest to declare.
: All procedures performed 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 or comparable ethical standards.
: Informed consent was obtained from all individual participants in the study.