Journal of Psychopathology and Clinical Science
Editor: Angus MacDonald, III
Supplemental Material for
Creating a Developmental Scale to Chart the Development of Psychopathology With Different Informants and Measures Across Time
Isaac T. Petersen
and Brandon LeBeau 
Journal of Psychopathology and Clinical Science,
Vol.
131,
No.
6,
pp.
611–625
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