title: Twenty minutes of venous occlusion: purpura after release.
authors.forename: J R
authors.initials: JR
authors.lastname: O'Brien
mesh_terms: D001794:Blood Pressure; D003251:Constriction, Pathologic / Q000150:complications; D006801:Humans; D011693:Purpura / Q000209:etiology*; D014680:Veins / Q000473:pathology*