Respiratory mortality and morbidity in London.
D001991:Bronchitis / Q000453:epidemiology* / Q000706:statistics & numerical data*; D006801:Humans; D007251:Influenza, Human / Q000453:epidemiology* / Q000706:statistics & numerical data*; D008131:London; D009017:Morbidity; D011014:Pneumonia / Q000453:epidemiology* / Q000706:statistics & numerical data*
BRONCHITIS/epidemiology and statistics; INFLUENZA/epidemiology and statistics; PNEUMONIA/epidemiology and statistics