Authors: M E Lippman; J C Allegra; E B Thompson; R Simon; A Barlock; L Green; K K Huff; H M Do; S C Aitken; R Warren Journal: N Engl J Med Date: 1978-06-01 Impact factor: 91.245
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: 1977-01 Impact factor: 7.640