No abstract available
MeSH terms
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Birth Weight*
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Body Height
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Body Mass Index
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Body Weight
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Embryonic and Fetal Development
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Female
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Gestational Age
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Humans
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Infant, Low Birth Weight / metabolism*
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Infant, Newborn
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Logistic Models
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Pregnancy / blood*
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Pregnancy Trimester, First / blood
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Pregnancy-Associated Plasma Protein-A / analysis*
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Proportional Hazards Models
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Risk Factors
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Smoking
Substances
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Pregnancy-Associated Plasma Protein-A