PubMed:32178765 / 1177-1266 JSONTXT

{"project":"Inflammaging","denotations":[{"id":"T8","span":{"begin":0,"end":89},"obj":"Sentence"},{"id":"T8","span":{"begin":0,"end":89},"obj":"Sentence"}],"text":"About 30% of study participants could have previously received one or two TNF inhibitors."}