title: Ischemic skin ulcers and gangrene--mainly a microcirculatory problem?
mesh_terms: D005121:Extremities / Q000098:blood supply; D005734:Gangrene / Q000503:physiopathology*; D006801:Humans; D007511:Ischemia / Q000150:complications; D008833:Microcirculation / Q000503:physiopathology*; D012883:Skin Ulcer / Q000209:etiology / Q000503:physiopathology*