TY  - GEN
AU  - Votchal,B E
TI  - [The methods of preventing cor pulmonale and chronic bronchitis]
SN  - 0023-2149
PY  - 1969///0411
KW  - Adult
KW  - Bronchitis
KW  - prevention & control
KW  - Chronic Disease
KW  - Humans
KW  - Methods
KW  - Pulmonary Heart Disease
N1  - Publication Type: Journal Article
ER  -