Authors: M A Viviani; A M Tortorano; M Langer; M Almaviva; C Negri; S Cristina; S Scoccia; R De Maria; R Fiocchi; P Ferrazzi Journal: J Infect Date: 1989-03 Impact factor: 6.072
Authors: J A Kovacs; A A Kovacs; M Polis; W C Wright; V J Gill; C U Tuazon; E P Gelmann; H C Lane; R Longfield; G Overturf Journal: Ann Intern Med Date: 1985-10 Impact factor: 25.391
Authors: W E Dismukes; G Cloud; H A Gallis; T M Kerkering; G Medoff; P C Craven; L G Kaplowitz; J F Fisher; C R Gregg; C A Bowles; S Shadomy; A M Stamm; R B Diasio; L Kaufman; S Soong; W C Blackwelder Journal: N Engl J Med Date: 1987-08-06 Impact factor: 91.245
Authors: A Gil; P Lavilla; E Valencia; V Pintado; M L Dupla; M A Khamashta; J García-Puig; J Ortiz-Vázquez Journal: Postgrad Med J Date: 1991-06 Impact factor: 2.401