Authors: C G Chute; W C Willett; G A Colditz; M J Stampfer; J A Baron; B Rosner; F E Speizer Journal: Cancer Causes Control Date: 1991-03 Impact factor: 2.506
Authors: Luke J Peppone; Andrew Hyland; Kirsten B Moysich; Mary E Reid; Kenneth M Piazza; Jason Q Purnell; Karen M Mustian; Gary R Morrow Journal: Cancer Epidemiol Date: 2009-08-05 Impact factor: 2.984