Maternal Cell Phone Use During Pregnancy, Pregnancy Duration And Fetal Growth In Four Birth Cohorts

" The intermediate exposure group had higher risk of giving birth at lower gestational age (Hazard Ratio=1.04, 95%CI 1.01, 1.07), and exposure-response relationships were found for shorter pregnancy duration (P<0.001) and preterm birth (P=0.003)." {Credits 1}

{Credits 1} 🎪 Tsarna, E., Reedijk, M., Birks, L. E., Guxens, M., Ballester, F., Ha, M., ... & Olsen, J. (2019). Maternal Cell Phone Use During Pregnancy, Pregnancy Duration And Fetal Growth In Four Birth Cohorts. American journal of epidemiology. © 2019 The Author(s). This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License.