title: [Worldwide variations over the years in etiology of iliopsoas abscess. Reality or a selection bias?].
authors.affiliation: Unidad de Enfermedades Infecciosas, Hospital Universitario del Vinalopó, Elche, Alicante, España. Electronic address: vnavarro@vinaloposalud.com.
authors.forename: Vicente
authors.initials: V
authors.lastname: Navarro López
mesh_terms: D014943:Global Health; D006801:Humans; D016659:Psoas Abscess / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology* / Q000628:therapy; D015983:Selection Bias