Population mobility and epidemiology of chronic bronchitis in Connecticut.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000397:Air Pollution; D001991:Bronchitis / Q000453:epidemiology*; D003237:Connecticut; D003710:Demography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011157:Population Dynamics; D012737:Sex Factors; D012907:Smoking; D006113:United Kingdom; D014505:Urban Population