title: Incidence of syphilis in Calcutta before and during the war.
authors.forename: S D S
authors.initials: SD
authors.lastname: GREVAL
mesh_terms: D001699:Biometry; D004194:Disease; D015994:Incidence; D007194:India; D013587:Syphilis / Q000453:epidemiology* / Q000706:statistics & numerical data*; D014857:Warfare
keywords: SYPHILIS/epidemiology and statistics; WAR/diseases