TY  - GEN
AU  - Rae,S
AU  - Walker,D D
AU  - Attfield,M D
TI  - Chronic bronchitis and dust exposure in British coalminers
SN  - 0301-1577
PY  - 1974///0319
KW  - Adult
KW  - Age Factors
KW  - Bronchitis
KW  - diagnostic imaging
KW  - Chronic Disease
KW  - Coal Mining
KW  - Dust
KW  - Humans
KW  - Male
KW  - Middle Aged
KW  - Pneumoconiosis
KW  - epidemiology
KW  - Radiography
KW  - Smoking
KW  - Surveys and Questionnaires
KW  - United Kingdom
N1  - Publication Type: Journal Article
ER  -