1 Division of Dermatology and Venereology, Department of Clinical Sciences, Lund University, Lund, Sweden 2 Dermatology, Skåne University Hospital, Lund, Sweden Chronic wounds, particularly pressure ...

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They often have thick and raised outer borders and may leak clear fluid, blood, or pus. Skin ulcers can result from many different causes like poor circulation or long-term pressure. Several treatment ...