1. Victoria Udalova, Lucinda Dalzell, and Joanna Motro are with the Enhancing Health Data Program, Demographic Directorate, US Census Bureau, Suitland, MD. Timothy S. Carey is with the Department of Medicine, School of Medicine, University of North Carolina, Chapel Hill (UNC). Paul Roman Chelminski is with the Departments of Allied Health Science and Medicine, School of Medicine, UNC. Patricia Knoepp is with the Sheps Center for Health Services Research, UNC. Barbara Entwisle is with the Department of...