Funding for this research was provided by:
National Cancer Institute (P50-CA58223)
Received: 24 August 2016
Accepted: 26 August 2016
First Online: 1 September 2016
Compliance with ethical standards
: Authors Dr. Samuel and Dr. Wheeler have received a research grant from Pfizer for another unrelated study. All other authors (Ms. Pinheiro, Dr. Reeder-Hayes, Dr. Olshan, and Dr. Reeve) declare that they have no conflicts of interest to disclose.
: Informed consent was obtained from all individual participants included in the study.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. This article does not contain any studies with animals performed by any of the authors.