title: [Backache in elderly patients - delay imaging?].
authors.affiliation: 1 Institut für Hausarztmedizin, Horten-Zentrum für praxisorientierte Forschung und Wissenstransfer, Universitätsspital Zürich.
authors.forename: Stefan
authors.initials: S
authors.lastname: Markun
mesh_terms: D000368:Aged; D001416:Back Pain / Q000209:etiology* / Q000628:therapy; D016022:Case-Control Studies; D003952:Diagnostic Imaging; D058006:General Practice; D006279:Health Maintenance Organizations; D006801:Humans; D033162:Incidental Findings; D011446:Prospective Studies; D016896:Treatment Outcome; D014481:United States; D019564:Unnecessary Procedures