Authors: A E Pitchenik; J Burr; M Laufer; G Miller; R Cacciatore; W J Bigler; J J Witte; T Cleary Journal: Lancet Date: 1990-08-18 Impact factor: 79.321
Authors: P A Selwyn; D Hartel; V A Lewis; E E Schoenbaum; S H Vermund; R S Klein; A T Walker; G H Friedland Journal: N Engl J Med Date: 1989-03-02 Impact factor: 91.245
Authors: G Di Perri; M Cruciani; M C Danzi; R Luzzati; G De Checchi; M Malena; S Pizzighella; R Mazzi; M Solbiati; E Concia Journal: Lancet Date: 1989 Dec 23-30 Impact factor: 79.321
Authors: P W Hermans; D van Soolingen; J W Dale; A R Schuitema; R A McAdam; D Catty; J D van Embden Journal: J Clin Microbiol Date: 1990-09 Impact factor: 5.948