title: Should pneumococcal infections continue to be classified as a single disease?
authors.affiliation: Department of Infectious Diseases, Karolinska Institute, Danderyd Hospital, Sweden.
authors.forename: J
authors.initials: J
authors.lastname: Hedlund
mesh_terms: D000367:Age Factors; D006801:Humans; D011008:Pneumococcal Infections / Q000145:classification*; D016036:Seroepidemiologic Studies; D012703:Serotyping; D013296:Streptococcus pneumoniae / Q000145:classification*