Authors: M J Alter; S C Hadler; H S Margolis; W J Alexander; P Y Hu; F N Judson; A Mares; J K Miller; L A Moyer Journal: JAMA Date: 1990-03-02 Impact factor: 56.272
Authors: A Mele; E Franco; F Caprilli; G Gentili; M A Stazi; L Zaratti; B Capitanio; E Crescimbeni; R Corona; A Panà Journal: Eur J Epidemiol Date: 1988-12 Impact factor: 8.082