PT - JOURNAL ARTICLE AU - Leone, Paolo Maria AU - Richeldi, Luca TI - Interstitial lung abnormalities a risk factor for rheumatoid arthritis interstitial lung disease progression: what's new AID - 10.1183/20734735.0223-2020 DP - 2020 Dec 01 TA - Breathe PG - 200223 VI - 16 IP - 4 4099 - http://breathe.ersjournals.com/content/16/4/200223.short 4100 - http://breathe.ersjournals.com/content/16/4/200223.full SO - Breathe2020 Dec 01; 16