Funding for this research was provided by:
National Cancer Institute (R01CA190776)
Received: 16 May 2017
Accepted: 12 December 2017
First Online: 4 January 2018
Ethics approval and consent to participate
: The Institutional Review Board for Human Subject Research for Baylor College of Medicine and Affiliated Hospitals (BCM IRB) reviewed and approved the study protocol. Participant consent was waived due to minimal risks and no adverse effect on the privacy rights and the welfare of the individuals in a retrospective review of information from the patient medical record. All patient identifying information was removed from the analytical dataset.
: Not applicable.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.