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Table 4 PIP of rare earth element exposure in the third trimester

From: Association between light rare earth elements in maternal plasma and the risk of spontaneous preterm birth: a nested case-control study from the Beijing birth cohort study

REE

SPL

PPROM

La

0.72

0.29

Ce

0.45

0.29

Pr

0.39

0.34

Nd

0.47

0.26

Sm

0.48

0.17

Eu

0.39

0.31

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Environmental Health

ISSN: 1476-069X