Authors: O C Nwanyanwu; L A Conti; C A Ciesielski; J K Stehr-Green; R L Berkelman; S Lieb; J J Witte Journal: Am J Public Health Date: 1993-04 Impact factor: 9.308
Authors: B Modan; R Goldschmidt; E Rubinstein; A Vonsover; M Zinn; R Golan; A Chetrit; T Gottlieb-Stematzky Journal: Am J Public Health Date: 1992-04 Impact factor: 9.308