National Guideline Clearinghouse (NGC)The latest news from National Guideline Clearinghouse (NGC), a public resource for evidence-based clinical practice guidelines.Prevention of pertussis, tetanus, and diphtheria among pregnant and postpartum women and their infants. Recommendations of the Advisory Committee on I- May 30, 2008http://www.guideline.gov/summary/summary.aspx?doc_id=12632&nbr=6540&ss=6&xl=99... |