Fatal inhalational anthrax with unknown source of exposure in a 61-year-old woman in New York City. - Mina B; Dym JP; Kuepper F; Tso R; Arrastia C; Kaplounova I; Faraj H; Kwapniewski A; Krol CM; Grosser M; Glick J; Fochios S; et al. (JAMA, 2002)