Adolescent Externalizing Psychopathology and Its Prospective Relationship to Marijuana Use Development from Age 14 to 30: Replication Across Independent Longitudinal Twin Samples. - Zellers SM; Corley R; Thibodeau E; Kirkpatrick R; Elkins I; Iacono WG; Hopfer C; Hewitt JK; McGue M; Vrieze S (Behavior genetics, 2020)