1. From the Division of Biostatistics, School of Public Health (W.G.) and Department of Laboratory Medicine and Pathology (J.C., B.T.S., M.Y.T.), University of Minnesota, Minneapolis; Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD (W.S.P.); Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison (J.H.S., M.C.T.); Department of Environmental and Occupational Health Sciences, School of Public Health, University of Washington,...