AN ANGLO-AMERICAN COMPARISON OF THE PREVALENCE OF BRONCHITIS.
D001991:Bronchitis; D003933:Diagnosis; D004739:England; D004813:Epidemiology; D009017:Morbidity; D015995:Prevalence; D012129:Respiratory Function Tests; D012723:Sex; D012907:Smoking; D013223:Statistics as Topic; D014481:United States
BRONCHITIS; DIAGNOSIS; ENGLAND; EPIDEMIOLOGY; MORBIDITY; RESPIRATORY FUNCTION TESTS; SEX; SMOKING; STATISTICS; UNITED STATES