Racial, occupational, and environmental factors in relation to emphysema in Jamaica.
D000293:Adolescent; D000328:Adult; D000368:Aged; D000397:Air Pollution; D044466:Asian People; D044383:Black People; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009790:Occupations; D011009:Pneumoconiosis / Q000453:epidemiology; D011656:Pulmonary Emphysema / Q000453:epidemiology*; D044469:Racial Groups; D012424:Rural Population; D012737:Sex Factors; D012907:Smoking; D014505:Urban Population; D044465:White People