title: Surveillance systems for communicable diseases in Denmark.
authors.affiliation: Department of Epidemiology, Statens Seruminstitut, Copenhagen, Denmark.
authors.forename: N S
authors.initials: NS
authors.lastname: Pedersen
authors.forename: E
authors.initials: E
authors.lastname: Smith
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology; D002648:Child; D003140:Communicable Disease Control; D003625:Data Collection; D003718:Denmark / Q000453:epidemiology; D005544:Forecasting; D006306:Health Surveys; D006801:Humans; D017589:Immunization Programs