Birth Defects in Singleton versus Multiple ART Births in Japan (2004–2008)
The purpose of the present study was to evaluate the relative risk (RR) of multiple births for birth defects after assisted reproductive technology (ART) using Japanese nationwide data from 2004 to 2008 with singletons as the reference group. In multiples compared to singletons, the percentage of bi...
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| Format: | Online |
| Language: | English |
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Hindawi Publishing Corporation
2011
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| Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3228342/ |