TY  - RPRT
TI  - [External respiratory changes in angiographically established coronary sclerosis].
AU  - P G Kingisepp
AU  - A R Leĭsoo
AU  - Ia E Ekha
PY  - 1980
UR  - https://pubmed.ncbi.nlm.nih.gov/7206433/
ID  - 7206433
ER  -