TY  - GEN
AU  - Asakawa,M
TI  - [Features and countermeasures of respiratory diseases of aged persons]
SN  - 0367-6102
PY  - 1990///0813
KW  - Aged
KW  - Aged, 80 and over
KW  - Aging
KW  - Bronchitis
KW  - epidemiology
KW  - Female
KW  - Humans
KW  - Japan
KW  - Lung Neoplasms
KW  - Male
KW  - Middle Aged
KW  - Pneumonia
KW  - Tuberculosis, Pulmonary
N1  - Publication Type: Journal Article
ER  -