1. From the National Center for Environmental Health (A.K.W., E.D.M.), the National Center for Chronic Disease Prevention and Health Promotion (E.H.K., S.E., E.E.P., P. Briss, B.A.K.), the National Center on Birth Defects and Developmental Disabilities (K.C.-S., M.L.D.), the Epidemic Intelligence Service, Center for Surveillance, Epidemiology, and Laboratory Services (P.P.S., I.G.), the National Center for Injury Prevention and Control (P.P.S., G.T.B., C.M.J., V.K.), the Center for Preparedness and Response...