PubMed:32062875 / 120-122 JSONTXT

{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T17","span":{"begin":1,"end":2},"obj":"-RRB-"}],"text":"n]"}

{"project":"LitCovid-TimeML","denotations":[{"id":"tok18","span":{"begin":1,"end":2},"obj":"NN"}],"text":"n]"}