Authors: M H Gail; L A Brinton; D P Byar; D K Corle; S B Green; C Schairer; J J Mulvihill Journal: J Natl Cancer Inst Date: 1989-12-20 Impact factor: 13.506
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
Authors: U Veronesi; P Maisonneuve; A Costa; V Sacchini; C Maltoni; C Robertson; N Rotmensz; P Boyle Journal: Lancet Date: 1998-07-11 Impact factor: 79.321