PMC:7078825 / 624-776 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T3","span":{"begin":107,"end":108},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T4","span":{"begin":151,"end":152},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"D-19) outbreak began in Wuhan, China, in late December 2019 and quickly spread to other cities in China in a matter of days [1,2]. It was announced as a"}