What's the last date I can post this to to arrive in time for Christmas? <a href=" http://framedintatnuck.com/how-to-hire-a-ghostwriter/ ">college research papers college research papers</a> "Major birth defects of any kind affect about two to three percent of liveborn infants, so they are rare," study author Dr. Allen Mitchell said. "The associations we identified involved defects that generally affect less than 1 per 1,000 infants. Some of them may require surgery, but not all are life-threatening."