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Ozawa, Sachiko; Yemeke, Tatenda T; Evans, Daniel R; Pallas, Sarah E; Wallace, Aaron S; Lee, Bruce Y
Vaccine, 09/2019, Letnik: 37, Številka: 37Journal Article
Highlights•Hard-to-reach populations should not be defined based on vaccination outcome. •A clear definition is needed to assess target population size and interventions. •Hard-to-reach populations should be distinguished from hard-to-vaccinate populations. •The literature poorly defines them without criteria or thresholds for classification. •We propose definitions of hard-to-reach and hard-to-vaccinate populations.
