Quasi-experimental studies of early risk factors for severe psychopathologyD'ONOFRIO, BRIAN M and LICHTENSTEIN, PAULNational Institutes of Health (NIH), Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) (ID: 5R01HD061817-04), $324,390USD, 07/12/2010 -- 05/31/2014