NIH study suggests higher air pollution exposure during second pregnancy may increase preterm birth risk

Preterm birth is one of the leading causes of infant mortality in the United States.

from http://besthealthnews.com/2019/09/nih-study-suggests-higher-air-pollution-exposure-during-second-pregnancy-may-increase-preterm-birth-risk/?utm_source=rss&utm_medium=rss&utm_campaign=nih-study-suggests-higher-air-pollution-exposure-during-second-pregnancy-may-increase-preterm-birth-risk

from
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