Authors: D M Green; A I Freeman; H N Sather; S E Sallan; M E Nesbit; J R Cassady; L F Sinks; D Hammond; E Frei Journal: Lancet Date: 1980-06-28 Impact factor: 79.321
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