Authors: P Nunn; D Kibuga; S Gathua; R Brindle; A Imalingat; K Wasunna; S Lucas; C Gilks; M Omwega; J Were Journal: Lancet Date: 1991-03-16 Impact factor: 79.321
Authors: S Kassim; M Sassan-Morokro; A Ackah; L Y Abouya; H Digbeu; G Yesso; I M Coulibaly; D Coulibaly; P J Whitaker; R Doorly Journal: AIDS Date: 1995-10 Impact factor: 4.177