Authors: E Weisberg; R Ayton; G Darling; E Farrell; A Murkies; S O'Neill; Y Kirkegard; I S Fraser Journal: Climacteric Date: 2005-03 Impact factor: 3.005
Authors: G A Colditz; S E Hankinson; D J Hunter; W C Willett; J E Manson; M J Stampfer; C Hennekens; B Rosner; F E Speizer Journal: N Engl J Med Date: 1995-06-15 Impact factor: 91.245