Authors: J Mann; D E Snider; H Francis; T C Quinn; R L Colebunders; P Piot; J W Curran; N Nzilambi; N Bosenge; M Malonga Journal: JAMA Date: 1986-07-18 Impact factor: 56.272
Authors: P Van de Perre; D Rouvroy; P Lepage; J Bogaerts; P Kestelyn; J Kayihigi; A C Hekker; J P Butzler; N Clumeck Journal: Lancet Date: 1984-07-14 Impact factor: 79.321