Epidemic pneumococcal pneumonia; the influence of population characteristics and environment.
HODGES
R G
RG
MacLEOD
C M
CM
D001699:Biometry; D004777:Environment; D058872:Epidemics; D011014:Pneumonia / Q000453:epidemiology* / Q000706:statistics & numerical data*; D011018:Pneumonia, Pneumococcal