title: The medical "overutilizer".
authors.forename: H K
authors.initials: HK
authors.lastname: Davis
mesh_terms: D001008:Anxiety Disorders / Q000503:physiopathology / Q000523:psychology; D006296:Health Services; D006300:Health Services Misuse; D006801:Humans; D006998:Hypochondriasis / Q000175:diagnosis / Q000523:psychology; D010342:Patient Acceptance of Health Care