Figure 3From: Incidence of anogenital warts in Germany: a population-based cohort study Crude incidence rates of anogenital warts for regions in Germany in 2005 to 2006 by sex. City-states: the Federal states Berlin, Bremen and Hamburg. West Germany: Federal states belonging to former West Germany without city-states. East Germany: Federal states belonging to former East Germany without city-states.Back to article page