Folgoration as an Example of Pathergy in a Patient Affected by Pyoderma Gangrenosum and Takayasu's Arteritis

A G Richetta1, S D'Epiro, C Mattozzi

  • 1Department of Dermatology and Venereology Policlinico Umberto I, University of Rome "La Sapienza" viale del Policlinico 155, 00160 Rome, Italy.

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