- Correspondence to Dr Michael Blaise Cook, Division of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, DHHS, 9609 Medical Center Drive, Rm 7-E106, MSC 9774, Bethesda, MD 20892-9774, USA;
- Received May 10, 2016
- Revised December 1, 2016
- Accepted December 4, 2016
- First published January 4, 2017.
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