Authors: S E Hankinson; G A Colditz; D J Hunter; W C Willett; M J Stampfer; B Rosner; C H Hennekens; F E Speizer Journal: Cancer Date: 1995-07-15 Impact factor: 6.860
Authors: L A Brinton; W C Reeves; M M Brenes; R Herrero; R C de Britton; E Gaitan; F Tenorio; M Garcia; W E Rawls Journal: Am J Epidemiol Date: 1989-09 Impact factor: 4.897