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Title
Impact of the Change in Polio Vaccination Schedule on Immunization Coverage Rates: A Study in Two Large Health Maintenance Organizations
Authors
Davis, Robert L.; Lieu, Tracy A.; Mell, Loren K.; Capra, Angela M.; Zavitkovsky, Ann; Quesenberry, Charles P. Jr.; Black, Steven B.; Shinefield, Henry R.; Thompson, Robert S.; Rodewald, Lance E.