Vaccine safety: current and future challenges.
Chen
R T
RT
Centers for Disease Control and Prevention (CDC), Atlanta, Georgia 30333, USA.
Hibbs
B
B
D002648:Child; D002662:Child Health Services; D002675:Child, Preschool; D005544:Forecasting; D006801:Humans; D007223:Infant; D007348:Insurance, Health; D018570:Risk Assessment; D012449:Safety; D014481:United States; D014483:United States Dept. of Health and Human Services; D014611:Vaccination / Q000009:adverse effects / Q000379:methods