title: Small vessels, big problems.
authors.affiliation: Neurology Clinical Trials Unit, Massachusetts General Hospital, Boston, USA.
authors.forename: Steven M
authors.initials: SM
authors.lastname: Greenberg
mesh_terms: D001485:Basement Membrane / Q000378:metabolism; D001921:Brain / Q000098:blood supply*; D002536:Cerebral Arteries; D002543:Cerebral Hemorrhage / Q000235:genetics*; D024141:Collagen Type IV / Q000235:genetics* / Q000378:metabolism; D006801:Humans; D008833:Microcirculation; D009154:Mutation; D020521:Stroke / Q000235:genetics
chemical_list: D024141:Collagen Type IV