Although researchers have been only in a position to manage for maternal age and season in their evaluation Davis et al 2007. A populationbased linked overall health registry from Sweden Kallen 2004, Reis Kallen 2010 drew upon the outcomes of 1,236,000 pregnancies, which includes more than 2400 ladies who were undergoing remedy with a TCA Reis Kallen 2010. Roughly five of ladies delivered an