1. CME examination Journal of the American Academy of Dermatology
Journal of the American Academy of Dermatology 
Volume 62, Issue 1, (January 2010)
DOI: /j.jaad
Copyright © 2009 American Academy of Dermatology, Inc. Terms and Conditions

2. Fig 1 Caterpillar in vignette 2, questions 3 and 4.
Journal of the American Academy of Dermatology  , DOI: ( /j.jaad )
Copyright © 2009 American Academy of Dermatology, Inc. Terms and Conditions

3. Fig 2
Clinical appearance of purpuric papules in vignette 2, questions 3 and 4. (Courtesy of Dirk M. Elston, MD, Geisinger Medical Center. The image was produced while Dr Elston was a full-time federal employee and is in the public domain.)
Journal of the American Academy of Dermatology  , DOI: ( /j.jaad )
Copyright © 2009 American Academy of Dermatology, Inc. Terms and Conditions