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Low-CD4+ T-lymphocyte blood samples for external quality assessment of CD4 testing in resource-poor settings

Crossref DOI link: https://doi.org/10.1007/s00769-014-1086-z

Published Online: 2014-11-02

Published Print: 2014-12

Update policy: https://doi.org/10.1007/springer_crossmark_policy

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