Developing Empirical Latent Profiles of Impulsive Aggression and Mood in Youths across Three Outpatient Samples. - Youngstrom, Eric A.; Young, Andrea S.; Van Eck, Katherine; Stepanova, Ekaterina; Langfus, Joshua A.; Carlson, Gabrielle; Findling, Robert L. (Journal of Clinical Child & Adolescent Psychology, 2023)