title: Doubts and certainness in diagnosis of pulmonary embolism in the elderly.
authors.forename: Luca
authors.initials: L
authors.lastname: Masotti
authors.forename: Giancarlo
authors.initials: G
authors.lastname: Landini
authors.forename: Roberto
authors.initials: R
authors.lastname: Cappelli
authors.forename: Paola
authors.initials: P
authors.lastname: Rottoli
mesh_terms: D000368:Aged; D005338:Fibrin Fibrinogen Degradation Products / Q000032:analysis; D006801:Humans; D011655:Pulmonary Embolism / Q000175:diagnosis* / Q000453:epidemiology; D012307:Risk Factors; D020246:Venous Thrombosis / Q000453:epidemiology; D014692:Ventilation-Perfusion Ratio
chemical_list: D005338:Fibrin Fibrinogen Degradation Products; C036309:fibrin fragment D