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British Journal of Preventive & Social Medicine logoLink to British Journal of Preventive & Social Medicine
. 1975 Sep;29(3):202–204. doi: 10.1136/jech.29.3.202

An investigation of space and space-time clustering in a large sample of infants with neural tube defects born in Cardiff.

C J Roberts, K M Laurence, S Lloyd
PMCID: PMC478915  PMID: 1104033

Abstract

Altogether 406 infants with neural tube defects born in Cardiff between 1956-71 were investigated for evidence of space-time clustering and 100 similarly affected infants, together with matched controls born in Cardiff between 1964-66 were investigated for evidence of spatial clustering. No evidence of excessive prevalence in either dimension was observed.

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

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