Authors: J S Duchin; F T Koster; C J Peters; G L Simpson; B Tempest; S R Zaki; T G Ksiazek; P E Rollin; S Nichol; E T Umland Journal: N Engl J Med Date: 1994-04-07 Impact factor: 91.245
Authors: R M Wells; S Sosa Estani; Z E Yadon; D Enria; P Padula; N Pini; J N Mills; C J Peters; E L Segura Journal: Emerg Infect Dis Date: 1997 Apr-Jun Impact factor: 6.883