The clinical and histopathological description of geometric phagedenism (pyoderma gangrenosum) by Louis Brocq one century ago.
David
D
Farhi
D005602:France; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D017511:Pyoderma Gangrenosum / Q000266:history* / Q000473:pathology