Authors: J M Gilbert; K Hellmann; M Evans; P G Cassell; B Stoodley; H Ellis; C Wastell Journal: Cancer Chemother Pharmacol Date: 1982 Impact factor: 3.333
Authors: R Peto; M C Pike; P Armitage; N E Breslow; D R Cox; S V Howard; N Mantel; K McPherson; J Peto; P G Smith Journal: Br J Cancer Date: 1976-12 Impact factor: 7.640