PMC:7573904 / 492-561 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/7573904","sourcedb":"PMC","sourceid":"7573904","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7573904","text":"ges in substance use.\n\nMethod\nA web-based survey was filled out by an","divisions":[{"label":"title","span":{"begin":23,"end":29}}],"tracks":[{"project":"LitCovid-sentences","denotations":[{"id":"T9","span":{"begin":23,"end":29},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"attributes":[{"subj":"T9","pred":"source","obj":"LitCovid-sentences"}]}],"config":{"attribute types":[{"pred":"source","value type":"selection","values":[{"id":"LitCovid-sentences","color":"#93aaec","default":true}]}]}}