TY  - GEN
AU  - BATES,D V
AU  - WOOLF,C R
AU  - PAUL,G I
TI  - A report on the first two stages of the co-ordinated study of chronic bronchitis in the Department of Veterans Affairs, Canada
SN  - 0368-9204
PY  - 1998///1101
KW  - Bronchitis
KW  - Bronchitis, Chronic
KW  - Canada
KW  - Humans
KW  - United States
KW  - Veterans
N1  - Publication Type: Journal Article
ER  -