The aim of this study was to define the long-term psychiatric outcomes of adolescent internalizing disorder in the general population, using data collected over 40 years from a national birth cohort.
Colman, I., Wadsworth, M. E. J., Croudace, T. J., & Jones, P. B. (2007). Forty-year psychiatric outcomes following assessment for internalizing disorder in adolescence. American Journal of Psychiatry, 164(1), 126-133. https://doi.org/10.1176/appi.ajp.164.1.126