PMC:7050133 / 360-514
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T3","span":{"begin":132,"end":133},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"ing its early period with rather limited data while the need for information increases explosively.\n\nMethods\nIn this study, we used a second derivative mo"}
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T5","span":{"begin":101,"end":108},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"ing its early period with rather limited data while the need for information increases explosively.\n\nMethods\nIn this study, we used a second derivative mo"}