TY  - RPRT
TI  - [Lung function tests and arterial oxygen saturation in obstructive pulmonary emphysema].
AU  - E HIRSJARVI
AU  - K KOIKKALAINEN
PY  - 1963
UR  - https://pubmed.ncbi.nlm.nih.gov/13954774/
ID  - 13954774
ER  -