title: Two cases of hallucination in elderly patients due to a probable interaction between flu immunization and tramadol.
authors.forename: Paolo
authors.initials: P
authors.lastname: Pellegrino
authors.forename: Carla
authors.initials: C
authors.lastname: Carnovale
authors.forename: Cecilia
authors.initials: C
authors.lastname: Borsadoli
authors.forename: Tiziana
authors.initials: T
authors.lastname: Danini
authors.forename: Alessia
authors.initials: A
authors.lastname: Speziali
authors.forename: Valentina
authors.initials: V
authors.lastname: Perrone
authors.forename: Stefania
authors.initials: S
authors.lastname: Antoniazzi
authors.forename: Marco
authors.initials: M
authors.lastname: Pozzi
authors.forename: Emilio
authors.initials: E
authors.lastname: Clementi
authors.forename: Sonia
authors.initials: S
authors.lastname: Radice
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D000701:Analgesics, Opioid / Q000009:adverse effects*; D005260:Female; D006212:Hallucinations / Q000209:etiology*; D006801:Humans; D007252:Influenza Vaccines / Q000009:adverse effects*; D008297:Male; D014147:Tramadol / Q000009:adverse effects*; D014611:Vaccination / Q000009:adverse effects*
chemical_list: D000701:Analgesics, Opioid; D007252:Influenza Vaccines; D014147:Tramadol