The influence of smoking on the pregnancy-associated plasma protein A, free β human chorionic gonadotrophin and nuchal translucency
| Autor: | Niemimaa, Marko, Heinonen, Seppo, Seppälä, Maija, Ryynänen, Markku * |
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| Zdroj: | In BJOG: An International Journal of Obstetrics and Gynaecology 2003 110(7):664-667 |
| Databáze: | ScienceDirect |
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