TY  - RPRT
TI  - Relation between abnormalities in the chest radiograph and changes in pulmonary function in chronic bronchitis and emphysema.
AU  - G Simon
AU  - N B Pride
AU  - N L Jones
AU  - A C Raimondi
PY  - 1973
DO  - 10.1136/thx.28.1.15
UR  - https://pubmed.ncbi.nlm.nih.gov/4685207/
ID  - 4685207
ER  -