title: Human immunodeficiency virus type 1 (HIV-1) seroconversion during pregnancy does not increase the risk of perinatal transmission.
authors.forename: F D
authors.initials: FD
authors.lastname: Johnstone
mesh_terms: D005260:Female; D015658:HIV Infections / Q000635:transmission*; D006679:HIV Seropositivity / Q000635:transmission*; D006801:Humans; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000276:immunology*; D012307:Risk Factors