Space-time analysis of COVID-19 in a Brazilian state

ABSTRACT ‘Objective:’ To analyze the spatial-temporal distribution of COVID-19 in the state of Piauí. ‘Method:’ Ecological, retrospective study, with data available from the COVID-19 Epidemiological Panel – Piauí. A time series of cases and deaths accumulated monthly was constructed and incidence, mortality and lethality rates were calculated and choropleth maps were constructed using Quantum GIS, […]
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