Environmentally derived subgroups of preadolescents with family history of substance use exhibit distinct patterns of psychopathology and reward-related behaviors: insights from the ABCD study. - Ramakrishnan SA; Shaik RB; Peri S; Adams F; Haas SS; Frangou S; Srinivasan S; El-Shahawy O; Hammond CJ; Ivanov I; Parvaz MA (Frontiers in child and adolescent psychiatry, 2025)