PMC:7050133 / 302-766 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/7050133","sourcedb":"PMC","sourceid":"7050133","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7050133","text":" and accurate monitoring of the epidemic, particularly during its early period with rather limited data while the need for information increases explosively.\n\nMethods\nIn this study, we used a second derivative model to characterize the coronavirus epidemic in China with cumulatively diagnosed cases during the first 2 months. The analysis was further enhanced by an exponential model with a close-population assumption. This model was built with the data and used","divisions":[{"label":"title","span":{"begin":159,"end":166}}],"tracks":[{"project":"LitCovid-PubTator","denotations":[{"id":"10","span":{"begin":236,"end":247},"obj":"Species"}],"attributes":[{"id":"A10","pred":"tao:has_database_id","subj":"10","obj":"Tax:11118"},{"subj":"10","pred":"source","obj":"LitCovid-PubTator"}],"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_"}]},{"project":"LitCovid-PD-CLO","denotations":[{"id":"T3","span":{"begin":190,"end":191},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T4","span":{"begin":390,"end":391},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"attributes":[{"subj":"T3","pred":"source","obj":"LitCovid-PD-CLO"},{"subj":"T4","pred":"source","obj":"LitCovid-PD-CLO"}]},{"project":"LitCovid-sentences","denotations":[{"id":"T5","span":{"begin":159,"end":166},"obj":"Sentence"},{"id":"T6","span":{"begin":167,"end":326},"obj":"Sentence"},{"id":"T7","span":{"begin":327,"end":420},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"attributes":[{"subj":"T5","pred":"source","obj":"LitCovid-sentences"},{"subj":"T6","pred":"source","obj":"LitCovid-sentences"},{"subj":"T7","pred":"source","obj":"LitCovid-sentences"}]}],"config":{"attribute types":[{"pred":"source","value type":"selection","values":[{"id":"LitCovid-PubTator","color":"#93eca3","default":true},{"id":"LitCovid-PD-CLO","color":"#ec939d"},{"id":"LitCovid-sentences","color":"#93b7ec"}]}]}}