PMC:7417198 / 2175-2382
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T19","span":{"begin":14,"end":17},"obj":"http://purl.obolibrary.org/obo/CLO_0051582"},{"id":"T20","span":{"begin":66,"end":67},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T21","span":{"begin":97,"end":109},"obj":"http://purl.obolibrary.org/obo/OBI_0000245"}],"text":"mber 2019, it has rapidly spread worldwide up to be classified as a pandemic by the World Health Organization (WHO) on March 12, 2020 [3].\nThe interhuman transmission is the result of droplets’ projection to"}
2_test
{"project":"2_test","denotations":[{"id":"32779028-32164834-481894","span":{"begin":135,"end":136},"obj":"32164834"}],"text":"mber 2019, it has rapidly spread worldwide up to be classified as a pandemic by the World Health Organization (WHO) on March 12, 2020 [3].\nThe interhuman transmission is the result of droplets’ projection to"}