title: Painful nodule with induration and spreading erythema.
authors.affiliation: Division of Infectious Diseases, Department of Internal Medicine, the University of Texas Southwestern Medical Center at Dallas, 323 Harry Hines Boulevard, Dallas, Texas 75390-9113, USA.
authors.forename: Elizabeth
authors.initials: E
authors.lastname: Race
authors.forename: Cindy
authors.initials: C
authors.lastname: Berthelot
authors.forename: Jennifer Clay
authors.initials: JC
authors.lastname: Cather