PubMed:23667615 / 2345-2423 JSONTXT

{"project":"Inflammaging","denotations":[{"id":"T21","span":{"begin":0,"end":78},"obj":"Sentence"},{"id":"T21","span":{"begin":0,"end":78},"obj":"Sentence"}],"text":"Smoking status is not associated with bronchial extracellular matrix proteins."}