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The relationship between maternal body mass, smoking status and ethnicity and first trimester nuchal translucency thickness |
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| Authors: | Cowans Nicholas J Spencer Kevin |
| Affiliation: | Prenatal Screening Unit, Clinical Biochemistry Department, King George Hospital, Goodmayes, UK. |
| Abstract: | |
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| 本文献已被 PubMed 等数据库收录！ | |