title: The pathogenesis of venous ulcers.
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D005342:Fibrinolysis; D006801:Humans; D008297:Male; D008875:Middle Aged; D012867:Skin / Q000473:pathology / Q000503:physiopathology; D014647:Varicose Ulcer / Q000473:pathology / Q000503:physiopathology*; D014690:Venous Pressure