Maternal vitamin A supplementation in relation to selected birth defects
โ Scribed by Werler, Martha M. ;Lammer, Edward J. ;Rosenberg, Lynn ;Mitchell, Allen A.
- Book ID
- 112219125
- Publisher
- John Wiley and Sons
- Year
- 1990
- Tongue
- English
- Weight
- 601 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0040-3709
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BACKGROUND: Caffeine intake is common during pregnancy, yet few epidemiologic studies have examined the association between maternal caffeine consumption and birth defects. Using data from the National Birth Defects Prevention Study (NBDPS), we examined the association between maternal caffeine cons
## Abstract **BACKGROUND:** Although thyroid disorders are present in approximately 3% of pregnant women, little is known about the association between maternal thyroid disease and birth defects. **METHODS:** We assessed the association between maternal thyroid disease, thyroid medication use, and