Saturday, May 19, 2012: 3:00 PM
	Dominion Ballroom (Sheraton Centre Toronto)
 1:30 PM
	
	
	
	
	
	
	
		Dr. Croen will comment on recent research implicating certain classes of maternalprescription drugs in the etiology of ASD, and challenges such as confounding by indication anddose assessment. Technique highlighted: Matching and sample restriction for confounding byindication.
	
 
	
	
	
	
	
	
	
			