English
日本語
signup
login
Repository
Search
Annotators
Editors
Evaluators
NEWS
Documentation
>
top
>
docs
>
PubMed:32209890
> spans
> 1972-1973
PubMed:32209890
/ 1972-1973
JSON
TXT
Annnotations
TAB
JSON
ListView
MergeView
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok521","span":{"begin":0,"end":1},"obj":","}],"text":","}