**Author details**

William N. Elwood<sup>1</sup> \*, Veronica L. Irvin<sup>2</sup> , Benmei Liu<sup>3</sup> , Richard Lee<sup>4</sup> and Nancy Breen<sup>5</sup>

1 Office of Behavioral and Social Sciences Research, National Institutes of Health, Bethesda, MD, United States

2 College of Public Health and Human Sciences, Oregon State University, Corvallis, OR, United States

3 Statistical Research and Applications Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States

4 Information Management Services, Inc., Rockville, MD, United States

5 National Institute on Minority Health and Health Disparities, National Institutes of Health, Bethesda, MD, United States

\*Address all correspondence to: william.elwood@nih.gov

© 2020 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
