Longitudinal dimensionality of adolescent psychopathology: testing the differentiation hypothesis.
Sterba
Sonya K
SK
Psychology Department, University of North Carolina, Chapel Hill, NC 27599-3270, USA. ssterba@email.unc.edu
Copeland
William
W
Egger
Helen L
HL
Jane Costello
E
E
Erkanli
Alaattin
A
Angold
Adrian
A