Econazole

Study	Country Study period	Population source	Exposure definition	Non-exposure definition	Sample size	Rmk

Study	Country Study period	Case	Control	Sample size	Rmk
Carter, 2008	USA 1997 - 2003	Cases with selected birth defects (included live births, stillbirths 20 weeks or longer or greater than 500 g, or elective terminations).	Live births without birth defects that were randomly selected from birth certificates or birth hospitals in the geographic regions monitored by the state surveillance systems.	12274 / 4774
Czeizel, 2003	Hungary 1980 - 1996	Newborn infants (liveborn infants, stillborn and electively terminated fetuses) with congenital abnormalities. Minor anomalies were excluded.	Newborn infants without congenital abnormalities.	22843 / 38151