Authors: C D Brandt; H W Kim; W J Rodriguez; J O Arrobio; B C Jeffries; E P Stallings; C Lewis; A J Miles; M K Gardner; R H Parrott Journal: J Infect Dis Date: 1985-03 Impact factor: 5.226
Authors: F Koster; J Levin; L Walker; K S Tung; R H Gilman; M M Rahaman; M A Majid; S Islam; R C Williams Journal: N Engl J Med Date: 1978-04-27 Impact factor: 91.245