About the Author
NANCY S. WILSON, R.N., B.S.N., has 30 years of experience in maternal/child health and public health and is currently a pediatric nurse in an ambulatory setting for Childrens Hospital of Philadelphia. The mother of three children, Wilson lives near West Chester, Pennsylvania.DEBORA YOST, a senior editor at STC, has been a health journalist for more than 20 years. She lives in Morristown, New Jersey.