PubMed:32983694 / 882-1086 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T6","span":{"begin":0,"end":204},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Data were also stratified by date and comparison was made between the intra-COVID-period (March and April 2020), pre-COVID period (March and April 2019), and peri-COVID period (January and February 2020)."}

{"project":"LitCovid-PubTator","denotations":[{"id":"58","span":{"begin":76,"end":88},"obj":"Disease"},{"id":"59","span":{"begin":117,"end":122},"obj":"Disease"},{"id":"60","span":{"begin":163,"end":168},"obj":"Disease"}],"attributes":[{"id":"A58","pred":"tao:has_database_id","subj":"58","obj":"MESH:C000657245"},{"id":"A59","pred":"tao:has_database_id","subj":"59","obj":"MESH:C000657245"},{"id":"A60","pred":"tao:has_database_id","subj":"60","obj":"MESH:C000657245"}],"namespaces":[{"prefix":"Tax","uri":"https://www.ncbi.nlm.nih.gov/taxonomy/"},{"prefix":"MESH","uri":"https://id.nlm.nih.gov/mesh/"},{"prefix":"Gene","uri":"https://www.ncbi.nlm.nih.gov/gene/"},{"prefix":"CVCL","uri":"https://web.expasy.org/cellosaurus/CVCL_"}],"text":"Data were also stratified by date and comparison was made between the intra-COVID-period (March and April 2020), pre-COVID period (March and April 2019), and peri-COVID period (January and February 2020)."}