TY  - RPRT
TI  - Lung function testing: selection of reference values and interpretative strategies. American Thoracic Society.
PY  - 1991
DO  - 10.1164/ajrccm/144.5.1202
UR  - https://pubmed.ncbi.nlm.nih.gov/1952453/
ID  - 1952453
ER  -