Text and Data Mining valid from 2019-11-21
Received: 14 August 2019
Accepted: 5 October 2019
First Online: 21 November 2019
Ethics approval and consent to participate
: The study protocol was approved by the Institutional Review Board of The University of Texas MD Anderson Cancer Center. IRB number: PA15–0071.
: Not applicable.
: The authors declare that they have no competing interests