RT Journal Article SR Electronic T1 Landmark papers in respiratory medicine: Automatic quantification of emphysema and airways disease on computed tomography JF Breathe JO Breathe FD European Respiratory Society SP 79 OP 81 DO 10.1183/20734735.013415 VO 12 IS 1 A1 Firdaus A. Mohamed Hoesein A1 Pim A. de Jong YR 2016 UL http://breathe.ersjournals.com/content/12/1/79.abstract AB