TY  - RPRT
TI  - Exercise testing in patients with interstitial lung disease.
AU  - J E Hansen
AU  - K Wasserman
PY  - 1998
DO  - 10.1378/chest.113.4.1148
UR  - https://pubmed.ncbi.nlm.nih.gov/9554672/
ID  - 9554672
ER  -