Authors: J F Dorgan; M E Reichman; J T Judd; C Brown; C Longcope; A Schatzkin; W S Campbell; C Franz; L Kahle; P R Taylor Journal: Cancer Causes Control Date: 1994-01 Impact factor: 2.506
Authors: D Y Wang; D S Allen; B L De Stavola; I S Fentiman; J Brussen; R D Bulbrook; B S Thomas; J L Hayward; M J Reed Journal: Br J Cancer Date: 2000-05 Impact factor: 7.640