EPIDEMIOLOGICAL STUDIES RELATED TO AIR POLLUTION: A COMPARISON OF BERLIN, NEW HAMPSHIRE, AND CHILLIWACK, BRITISH COLUMBIA.
D000397:Air Pollution; D001249:Asthma; D001604:Berlin; D001955:British Columbia; D001991:Bronchitis; D002170:Canada; D016021:Epidemiologic Studies; D005853:Geriatrics; D006801:Humans; D008171:Lung Diseases; D009513:New Hampshire; D012129:Respiratory Function Tests; D012140:Respiratory Tract Diseases; D012907:Smoking; D013223:Statistics as Topic
AIR POLLUTION; ASTHMA; BRONCHITIS; CANADA; GERIATRICS; LUNG DISEASES; NEW HAMPSHIRE; RESPIRATORY FUNCTION TESTS; RESPIRATORY TRACT DISEASES; SMOKING; STATISTICS