1. Barbara Abrams, Alison K. Cohen, and Irene Headen are with the Division of Epidemiology, School of Public Health, University of California, Berkeley. Jeremy Coyle and Alan Hubbard are with the Division of Biostatistics, School of Public Health, University of California, Berkeley. Lorrene Ritchie is with the Nutrition Policy Institute, Agriculture and Natural Resources, University of California, Oakland. David H. Rehkopf is with the Division of General Medical Disciplines, Stanford University School of...