title: HIV-1 infection puzzles Denmark.
authors.forename: K
authors.initials: K
authors.lastname: Skovmand
mesh_terms: D002648:Child; D003428:Cross Infection; D003718:Denmark; D018562:Disease Transmission, Infectious; D005260:Female; D015658:HIV Infections / Q000635:transmission*; D015497:HIV-1; D006801:Humans