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COVID-19 v4: operational support and logistics: disease commodity packages
recommended

World Health Organization WHO (2020) C_WHO
30 April 2020 | COVID-19: Essential health services
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Linieamientos technicos par realizar pruebas el diagnostico de COVID-19 en los laboratories clinicos del sistema Nacional Integrado de Salud

Ministerio de Salud El Salvador (2020) C1
Technical guidelines for testing for COVID-19 in the clinical laboratories of the National Integrated Health System.