The Stability of Comorbid Psychiatric Disorders: A 7 Year Follow Up of Children with Pervasive Developmental Disorder-Not Otherwise Specified
Journal of Autism and Developmental Disorders (2015) - Comment
pubmed: 26456972  doi: 10.1007/s10803-015-2592-5  issn: 1573-3432  issn: 0162-3257 

C. Verheij, A. Louwerse, J. Van Der Ende, M. L. J. M. Eussen, A. R. Van Gool, F. Verheij, F. C. Verhulst, K. Greaves-Lord