PubMed:32217650 / 6-26 JSONTXT

{"project":"LitCovid-TimeML","denotations":[{"id":"tok2","span":{"begin":6,"end":9},"obj":"CC"},{"id":"tok3","span":{"begin":10,"end":13},"obj":"PRP$"},{"id":"tok4","span":{"begin":14,"end":20},"obj":"NN"}],"text":"idity and its impact"}