TY  - RPRT
TI  - Pervasive developmental disorders rating scale: development and construct validity.
AU  - Thomas O Williams
AU  - Ronald C Eaves
PY  - 2005
DO  - 10.2466/pr0.97.1.245-257
UR  - https://pubmed.ncbi.nlm.nih.gov/16279331/
ID  - 16279331
ER  -