TY  - RPRT
TI  - Chronic pulmonary emphysema.
AU  - B HYDE
AU  - L HYDE
PY  - 1956
DO  - 10.1080/00325481.1956.11691358
UR  - https://pubmed.ncbi.nlm.nih.gov/13379115/
ID  - 13379115
ER  -