Reference year of maternal age: 27. * p<0.05; †n = 2,123,751 births; ‡n = 2,045,748 singleton live births. Relative risk of 7 adverse birth outcomes in relation to maternal age by univariate analysis.

NIAID Data Ecosystem60

Characteristics of perinatal HIV-1 acquisition in our study cohort.

围产期HIV感染

婴幼儿流行病学

Characteristics of perinatal HIV-1 acquisition in our study cohort.

NIAID Data Ecosystem20

Maternal lifestyle, chemical exposure and dietary habits during pregnancy.

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