1. National Institute for Prevention and Cardiovascular Health and University of Galway, Galway, Ireland. (J.W.M., N.L.).
2. Johns Hopkins Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, MD. (J.W.M.).
3. IRCCS, Istituto Auxologico Italiano, San Luca Hospital, Milan, Italy (G.P.).
4. Department of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy (G.P.).