Media type: E-Article Title: Speckled Posttraumatic Hyperpigmentation by Foreign Bodies on the Lower Legs After Welding Contributor: Richtig, Erika imprint: American Medical Association (AMA), 2006 Published in: Archives of Dermatology Language: English DOI: 10.1001/archderm.142.6.790 ISSN: 0003-987X Keywords: Dermatology ; General Medicine Origination: Footnote: