title: Proceeding with caution--the importance of negative findings in the science of psychopathology.
authors.forename: Sally
authors.initials: S
authors.lastname: Ozonoff
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002659:Child Development Disorders, Pervasive / Q000175:diagnosis* / Q000209:etiology*; D035081:Editorial Policies; D006801:Humans; D007223:Infant; D011599:Psychopathology / Q000379:methods*; D012107:Research Design; D055815:Young Adult