Extreme heat has been linked to many health outcomes, including preterm and early term birth. We examine associations between acute heat wave exposure and risk of preterm (PTB)...
* Adjusted for maternal age at conception. ** Adjusted for maternal age at conception, conic section, assisted reproduction, pre-pregnancy body mass index, and in pregnancy: smoking and alcohol consum
Distribution of pregnancy outcomes of pregnant women hospitalized with influenza A(H1N1)pdm09 associated with severe acute respiratory illness who died (cases) or recovered (controls), State of São Pa
