title: Sticky blood and headache.
authors: M J
authors: MJ
authors: Cuadrado
authors: M A
authors: MA
authors: Khamashta
authors: G R
authors: GR
authors: Hughes
mesh_terms: D016736:Antiphospholipid Syndrome / Q000097:blood / Q000150:complications*; D006261:Headache / Q000097:blood / Q000209:etiology*; D020767:Intracranial Thrombosis / Q000097:blood / Q000209:etiology