Authors: M T Schreeder; S E Thompson; S C Hadler; K R Berquist; A Zaidi; J E Maynard; D Ostrow; F N Judson; E H Braff; T Nylund; J N Moore; P Gardner; I L Doto; G Reynolds Journal: J Infect Dis Date: 1982-07 Impact factor: 5.226
Authors: B Christenson; C Broström; M Böttiger; J Hermanson; O Weiland; G Ryd; J V Berg; R Sjöblom Journal: Am J Epidemiol Date: 1982-10 Impact factor: 4.897