TY  - RPRT
TI  - [Electrocardiographic changes in obstructive pulmonary emphysema].
AU  - K P Schüren
AU  - U Hüttemann
PY  - 1972
DO  - 10.1055/s-0028-1107567
UR  - https://pubmed.ncbi.nlm.nih.gov/4560191/
ID  - 4560191
ER  -