Chronic bronchitis in rural population
Indian J Chest Dis
.
1975 Jan;17(1):1-7.
Authors
S N Bhattacharyya
,
J K Bhatnagar
,
S Kumar
,
P C Jain
PMID:
1205541
No abstract available
MeSH terms
Adult
Aged
Bronchitis / complications
Bronchitis / epidemiology*
Chronic Disease
Female
Humans
India
Male
Middle Aged
Rural Population*
Smoking / complications