PMC:7537225 / 669-806 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T12","span":{"begin":79,"end":137},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":" Global Survey data of 53,524 online participants from 26 countries and areas. The data were collected between 30 March and 6 April 2020."}