TY - JOUR T1 - Mild parenchymal lung disease is still lung disease JO - The European respiratory journal PY - 2020/11/01 AU - Condliffe R AU - Kiely DG AU - Lewis RA ED - DO - DOI: 10.1183/13993003.03727-2020 VL - 56 IS - 5 Y2 - 2025/01/13 ER -