PubMed:31996494 / 910-911 JSON TXT

Annnotations TAB JSON ListView MergeView

{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T146","span":{"begin":0,"end":1},"obj":"-LRB-"}],"text":"("}

{"project":"LitCovid-TimeML","denotations":[{"id":"tok162","span":{"begin":0,"end":1},"obj":"("}],"text":"("}