Early-Life Intelligence Predicts Midlife Biological Age. - Schaefer, Jonathan D.; Caspi, Avshalom; Belsky, Daniel W.; Harrington, Honalee; Houts, Renate; Israel, Salomon; Levine, Morgan E.; Sugden, Karen; Williams, Benjamin; Poulton, Richie; Moffitt, Terrie E. (Journals of Gerontology Series B: Psychological Sciences & Social Sciences, 2016)