. 1903 Apr;37(4):496–502.
III. Carcinomatous Changes in an Area of Chronic Ulceration, or Marjolin's Ulcer1
John Chalmers Da Costa
John Chalmers Da Costa
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1
Read before the Philadelphia Academy of Surgery, November 3, 1902.
PMCID: PMC1430950 PMID: 17861272