Russell E. Glasgow, Cynthia Vinson, and Muin J. Khoury are with the Division of Cancer Control and Population Sciences, National Cancer Institute, Bethesda, MD. David Chambers is with the Division of Services and Interventions Research, National Institute of Mental Health, Bethesda, MD. Robert M. Kaplan is with the Office of Behavioral and Social Sciences Research, National Institutes of Health, Bethesda, MD. Christine Hunter is with the Division of Diabetes, Endocrinology, and Metabolic Diseases,... (At 2012-07)