Daily Archive: Thursday, June 8, 2017

Smoking And Risk Of Preterm Birth

Copyright (c) 2012 Morgan D Preterm birth is defined as delivery of a baby before 37 completed weeks of gestation. Preterm birth complicates approximately 12 percent of all pregnancies in the United States and is a leading cause of infant morbidity and mortality (March of Dimes, 2003). Among preterm births, a majority of infants (84