?:authorAffiliation
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[\'Centers for Disease Control and Prevention, Atlanta, Georgia.\', \'Division of Public Health, Department of Family and Preventive Medicine, University of Utah School of Medicine, Salt Lake City.\', \'Abt Associates, Atlanta, Georgia.\', \'Division of Child and Adolescent Health, Department of Pediatrics, Columbia University Irving Medical Center, New York, New York.\', \'Marshfield Virology Laboratory, Marshfield, Wisconsin.\', \'Department of Population and Family Health, Mailman School of Public Health, Columbia University Irving Medical Center, New York, New York.\']
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