PubMed:32074786 / 103-106 JSONTXT

{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T15","span":{"begin":2,"end":3},"obj":"-RRB-"}],"text":"na]"}

{"project":"LitCovid-TimeML","denotations":[{"id":"tok16","span":{"begin":2,"end":3},"obj":"NN"}],"text":"na]"}