Any supplements containing iron vs same supplements without iron or no treatment/placebo (no iron or placebo)
Any congenital anomalies · pregnant women
(Infant outcomes) Any supplements containing iron showed no clear difference in congenital anomalies (ALL) compared with same supplements without iron or no treatment/placebo (no iron or… (low certainty).
1 finding from 1 review
- RR 0.88 [0.58, 1.33]4 studies · 14636 participantsLow