PT - JOURNAL ARTICLE ED - , TI - Radiology corner AID - 10.1183/20734735.141118 DP - 2018 Mar 01 TA - Breathe PG - 63--66 VI - 14 IP - 1 4099 - http://breathe.ersjournals.com/content/14/1/63.short 4100 - http://breathe.ersjournals.com/content/14/1/63.full SO - Breathe2018 Mar 01; 14