Relative risk (95% confidence interval) of low birthweight<sup>*</sup> across covariates by source of data.

Name: Relative risk (95% confidence interval) of low birthweight * across covariates by source of data.
Published: 2010-07-02T00:00:00+08:00

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*Models additionally adjusted for age, maternal age and birth order, and conditional on random effect.

创建时间：

2010-07-02