AN ACCOUNT OF CHRONIC BRONCHITIS IN GREAT BRITAIN WITH A COMPARISON BETWEEN BRITISH AND AMERICAN EXPERIENCE OF THE DISEASE.
D000397:Air Pollution; D001991:Bronchitis; D029481:Bronchitis, Chronic; D009026:Mortality; D012131:Respiratory Insufficiency; D012141:Respiratory Tract Infections; D012907:Smoking; D013223:Statistics as Topic; D006113:United Kingdom; D014481:United States
AIR POLLUTION; BRONCHITIS; GREAT BRITAIN; MORTALITY; RESPIRATORY INSUFFICIENCY; RESPIRATORY TRACT INFECTIONS; SMOKING; STATISTICS; UNITED STATES