TY  - RPRT
TI  - The correlation of structure and function in chronic obstructive lung disease.
AU  - C Cumming
PY  - 1971
DO  - 10.1136/jcp.24.5.483-a
UR  - https://pubmed.ncbi.nlm.nih.gov/5571857/
ID  - 5571857
ER  -