Funding for this research was provided by:
Division of Cancer Epidemiology and Genetics, National Cancer Institute (U01 CA179655)
Article History
Received: 13 October 2020
Accepted: 9 January 2021
First Online: 28 January 2021
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in this study were approved by the Institutional Review Board at M D Anderson Cancer Center and in accordance with the ethical standards of 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Written informed consent was obtained from all participants.