Negative behaviors and events during pregnancy impact neonates birth characteristics Posted on July 31, 2013 by RSS http://www.medworm.com/index.php?rid=7470803&cid=c_64_33_f&fid=37695&url=http%3A%2F%2Fwww.jpeds.com%2Farticle%2FPIIS0022347613006690%2Fabstract%3Frss%3Dyes