title: [Unrecognized diagnosis of delirium among elderly patients presenting to the emergency department].
authors.affiliation: Medicina de Urgencias, Hospital General Regional n.° 20, Instituto Mexicano del Seguro Social, Tijuana, BC, México.
authors.forename: Claudia Guadalupe
authors.initials: CG
authors.lastname: Valdivia-Armenta
authors.affiliation: Unidad de Investigación Clínica y Epidemiología, Hospital General Regional n.° 20, Instituto Mexicano del Seguro Social, Tijuana, BC, México. Electronic address: zonanaa@yahoo.com.
authors.forename: Abraham
authors.initials: A
authors.lastname: Zonana-Nacach
mesh_terms: D000368:Aged; D003693:Delirium / Q000175:diagnosis* / Q000453:epidemiology; D004636:Emergency Service, Hospital; D006801:Humans