The Observation Scale for Autism (OSA): A New Screening Method to Detect Autism Spectrum Disorder before Age Three Years

Nils Haglund, SvenOlof Dahlgren, Karin Källén, Peik Gustafsson, Maria Råstam
2016 Journal of Intellectual Disability - Diagnosis and Treatment  
doi:10.6000/2292-2598.2015.03.04.9 fatcat:v7uby2ei2ndspf7clpnao4grl4