RT Journal Article SR Electronic T1 The association of lung cancer with pulmonary fibrosis JF ERJ Open Research JO erjor FD European Respiratory Society SP 00505-2021 DO 10.1183/23120541.00505-2021 VO 8 IS 1 A1 Niranjan Jeganathan A1 Derrick Cleland A1 Matheni Sathananthan YR 2022 UL http://openres.ersjournals.com/content/8/1/00505-2021.abstract AB