TY  - RPRT
TI  - Cardiopulmonary function in chronic obstructive emphysema.
AU  - M H WILLIAMS
AU  - L R ZOHMAN
PY  - 1959
DO  - 10.1164/arrd.1959.80.5.689
UR  - https://pubmed.ncbi.nlm.nih.gov/13844904/
ID  - 13844904
ER  -