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Digital documentation of COVID-19 certificates: test result: technical specifications and implementation guidance, 31 March 2022
Geneva; World Health Organization; 2022. (WHO/2019-nCoV/Digital_certificates_diagnostic_test_results/2022.1).
in English | WHOIRIS | ID: gwh-352669
Responsible library: CH1.1
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Collection: Databases of international organizations Database: WHOIRIS Main subject: Certification / Disease Outbreaks / Guideline / Betacoronavirus / COVID-19 Testing / COVID-19 Language: English Year: 2022

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Collection: Databases of international organizations Database: WHOIRIS Main subject: Certification / Disease Outbreaks / Guideline / Betacoronavirus / COVID-19 Testing / COVID-19 Language: English Year: 2022