Enduring mental health: Prevalence and prediction. - Schaefer, Jonathan D.; Caspi, Avshalom; Belsky, Daniel W.; Harrington, Honalee; Houts, Renate; Horwood, L. John; Hussong, Andrea; Ramrakha, Sandhya; Poulton, Richie; Moffitt, Terrie E. (Journal of Abnormal Psychology, 2017)