A Haines1, A J McMichael, P R Epstein. 1. Department of Primary Care and Population Sciences, Royal Free & University College Medical School, London, England.
Authors: J S Koopman; D R Prevots; M A Vaca Marin; H Gomez Dantes; M L Zarate Aquino; I M Longini; J Sepulveda Amor Journal: Am J Epidemiol Date: 1991-06-01 Impact factor: 4.897
Authors: R J Williams; R T Bryan; J N Mills; R E Palma; I Vera; F De Velasquez; E Baez; W E Schmidt; R E Figueroa; C J Peters; S R Zaki; A S Khan; T G Ksiazek Journal: Am J Trop Med Hyg Date: 1997-09 Impact factor: 2.345