title: Headaches and neuroimaging—reply.
authors: Neurology Health Services Research Program, University of Michigan Health System, Ann Arbor.
authors: Brian C
authors: BC
authors: Callaghan
authors: Neurology Health Services Research Program, University of Michigan Health System, Ann Arbor.
authors: Kevin A
authors: KA
authors: Kerber
authors: Neurology Health Services Research Program, University of Michigan Health System, Ann Arbor.
authors: James F
authors: JF
authors: Burke
mesh_terms: D005260:Female; D020773:Headache Disorders / Q000175:diagnosis*; D006801:Humans; D008297:Male; D059906:Neuroimaging / Q000706:statistics & numerical data*; D010818:Practice Patterns, Physicians' / Q000706:statistics & numerical data*