Relationship between prenatal exposure to polychlorinated biphenyls and birth weight: a systematic analysis of published epidemiological studies through a standardization of biomonitoring data.

Impact of prenatal PCB exposure on birth weight was investigated in various children cohorts and findings of published studies show inconsistencies. Because a direct comparison of results obtained from different studies remains difficult, the “biological concentration-birth weight” relationship is not clearly established. The objective of this research was to perform a systematic analysis of published […]

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