Authors: N A Cunliffe; P E Kilgore; J S Bresee; A D Steele; N Luo; C A Hart; R I Glass Journal: Bull World Health Organ Date: 1998 Impact factor: 9.408
Authors: Jeremy D Keenan; Berhan Ayele; Teshome Gebre; Mulat Zerihun; Zhaoxia Zhou; Jenafir I House; Bruce D Gaynor; Travis C Porco; Paul M Emerson; Thomas M Lietman Journal: Clin Infect Dis Date: 2011-04-01 Impact factor: 9.079