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11. The impact of correcting for smoking status when screening for chromosomal anomalies using maternal serum biochemistry and fetal nuchal translucency thickness in the first trimester of pregnancy. Spencer K; Bindra R; Cacho AM; Nicolaides KH Prenat Diagn; 2004 Mar; 24(3):169-73. PubMed ID: 15057947 [TBL] [Abstract][Full Text] [Related]
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