Rating scale measures are associated with Noldus EthoVision-XT video tracking of behaviors of children on the autism spectrum
Molecular Autism (2014) - Comment
pubmed: 24548743  doi: 10.1186/2040-2392-5-15  issn: 2040-2392 

Ira L Cohen, Judith M Gardner, Bernard Z Karmel, Soh-Yule Kim