title: Acute anterior poliomyelitis in 1947 with special reference to London.
mesh_terms: D001699:Biometry; D008131:London; D011051:Poliomyelitis / Q000453:epidemiology* / Q000706:statistics & numerical data*; D011052:Poliomyelitis, Bulbar
keywords: POLIOMYELITIS/epidemiology and statistics