title: When the cause of clotting is not in the blood--it may be the vessel!
authors.affiliation: Mountain States Regional Hemophilia & Thrombosis Center, University of Colorado Denver and The Children's Hospital, Aurora, Colorado 80045-0507, USA. marilyn.manco-johnson@uchsc.edu
authors.forename: Marilyn J
authors.initials: MJ
authors.lastname: Manco-Johnson
mesh_terms: D000293:Adolescent; D006801:Humans; D010690:Phlebography; D020246:Venous Thrombosis / Q000000981:diagnostic imaging / Q000209:etiology*