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. 1996 Jan 13;312(7023):94–95. doi: 10.1136/bmj.312.7023.94

Ethnic differences in the outcome of serum screening for Down's syndrome.

L Gilbert ¹, J Nicholl ¹, S Alex ¹, I Smethurst ¹, A Mander ¹, A Andrews ¹, J Patrick ¹

PMCID: PMC2349779 PMID: 8555938

Selected References

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

Bogart M. H., Jones O. W., Felder R. A., Best R. G., Bradley L., Butts W., Crandall B., MacMahon W., Wians F. H., Jr, Loeh P. V. Prospective evaluation of maternal serum human chorionic gonadotropin levels in 3428 pregnancies. Am J Obstet Gynecol. 1991 Sep;165(3):663–667. doi: 10.1016/0002-9378(91)90305-b. [DOI] [PubMed] [Google Scholar]
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