title: Antiviral immunity following smallpox virus infection: a case-control study.
authors.affiliation: Vaccine and Gene Therapy Institute, Oregon Health and Science University, 505 NW 185th Ave., Beaverton, OR 97006, USA.
authors.forename: Erika
authors.initials: E
authors.lastname: Hammarlund
authors.forename: Matthew W
authors.initials: MW
authors.lastname: Lewis
authors.forename: Jon M
authors.initials: JM
authors.lastname: Hanifin
authors.forename: Motomi
authors.initials: M
authors.lastname: Mori
authors.forename: Caroline W
authors.initials: CW
authors.lastname: Koudelka
authors.forename: Mark K
authors.initials: MK
authors.lastname: Slifka