Assertion: placebo's study | /r/CapableOf | find no association
Facets:
value: in pregnant women
type: LOCATION
value: between pyridoxine supplementation
type: OTHER
Source sentences:
text: However, a more recent observational study found no association between pyridoxine supplementation (mean dose 132.3 ± 74 mg/day) in pregnant women starting at 7 weeks gestation and continuing for 9 ± 4.2 weeks and teratogenic effects in the women's infants .