Maternal age, parity and isolated birth defects: a population-based case-control study in Shenzhen, China.
BACKGROUND: The etiology of birth defects has been widely studied but is not yet fully clarified, previously published data had suggested that maternal age or parity maybe involved, but without consistent conclusions. METHODS: A population-based, case-control study was nested in a cohort of perinata...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Public Library of Science (PLoS)
2013-01-01
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| Series: | PLoS ONE |
| Online Access: | http://europepmc.org/articles/PMC3839887?pdf=render |