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Publisher
- oxford university press11
- national center for infectious diseases, centers for disease control and prevention (cdc)6
- american medical association4
- american academy of pediatrics2
- centers for disease control & prevention (cdc)2
- epidemiology program office, centers for disease control and prevention, u.s. dept. of health and human services2
- u.s. centers for disease control2
- elsevier b.v.1
- elsevier inc. on behalf of the american journal of preventive medicine board of governors1