Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The one case of an agreement between PHAI and OVI, and disagreement with PHVI. PHAI and OVI identified an attention function of self-injurious behavior, whereas PHVI concluded the FA was undifferentiated (recreated from Adelinis, Piazza, Fisher, & Hanley, 1997, with permission from the corresponding author and the journal).
