TY  - GEN
AU  - HOWELL,T H
TI  - Chronic bronchitis in the aged
SN  - 0366-0869
PY  - 2002///0501
KW  - Aged
KW  - Bronchitis
KW  - Bronchitis, Chronic
KW  - Humans
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1016/s0366-0869(57)80079-3
ER  -