title: Wartime changes in the age distribution of females infected with syphilis.
authors.forename: J R
authors.initials: JR
authors.lastname: HELLER
mesh_terms: D017677:Age Distribution; D001699:Biometry; D013587:Syphilis / Q000453:epidemiology* / Q000706:statistics & numerical data*
keywords: SYPHILIS/epidemiology and statistics