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Maternal ethnicity and risk of neural tube defects: a population-based study
Joel G. Ray, Marian J. Vermeulen, Chris Meier, David E.C. Cole and Philip R. Wyatt
CMAJ August 17, 2004 171 (4) 343-345; DOI: https://doi.org/10.1503/cmaj.1040254
Joel G. Ray
Marian J. Vermeulen
Chris Meier
David E.C. Cole
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Maternal ethnicity and risk of neural tube defects: a population-based study
Joel G. Ray, Marian J. Vermeulen, Chris Meier, David E.C. Cole, Philip R. Wyatt
CMAJ Aug 2004, 171 (4) 343-345; DOI: 10.1503/cmaj.1040254