title: Imaging utilization and the obsessive-compulsive physician.
authors.forename: Robert G
authors.initials: RG
authors.lastname: Stern
mesh_terms: D004632:Emergency Medical Services / Q000706:statistics & numerical data*; D005260:Female; D006257:Head / Q000000981:diagnostic imaging*; D006261:Headache / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D010818:Practice Patterns, Physicians' / Q000706:statistics & numerical data*; D014057:Tomography, X-Ray Computed / Q000706:statistics & numerical data*