Imported Lassa Fever, Pennsylvania, USA, 2010. - Amorosa, Valerianna; MacNeil, Adam; McConnell, Ryan; Patel, Ami; Dillon, Katherine E.; Hamilton, Keith; Erickson, Bobbie Rae; Campbell, Shelley; Knust, Barbara; Cannon, Deborah; Miller, David; Manning, Craig; et al. (Emerging Infectious Diseases, 2010)