PMC:7795888 / 21334-21623 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/7795888","sourcedb":"PMC","sourceid":"7795888","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7795888","text":"We understand that the choice of an online survey is not free from methodological risks [40]. However, this was necessary in order to reach a sizeable percentage of the Italian population in a short time during an early phase of the outbreak, when face-to-face contacts are forbidden [41].","tracks":[{"project":"LitCovid-sentences","denotations":[{"id":"T129","span":{"begin":0,"end":93},"obj":"Sentence"},{"id":"T130","span":{"begin":94,"end":289},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"attributes":[{"subj":"T129","pred":"source","obj":"LitCovid-sentences"},{"subj":"T130","pred":"source","obj":"LitCovid-sentences"}]}],"config":{"attribute types":[{"pred":"source","value type":"selection","values":[{"id":"LitCovid-sentences","color":"#ec9b93","default":true}]}]}}