PMC:7050133 / 7925-8116
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T50","span":{"begin":0,"end":191},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"These data were derived from two sources: (1) Data for the first 44 days from December 8, 2019 to January 20, 2020 were derived from published studies that were determined scientifically [1]."}