Authors: J A Vazquez; L M Dembry; V Sanchez; M A Vazquez; J D Sobel; C Dmuchowski; M J Zervos Journal: J Clin Microbiol Date: 1998-02 Impact factor: 5.948
Authors: G Quindós; V Lipperheide; B Barturen; R Alonso; J Bikandi; R San Millán; M Tellaetxe; L Ribacoba; J Pontón Journal: Eur J Epidemiol Date: 1996-02 Impact factor: 8.082