Authors: J D Hardcastle; W M Thomas; J Chamberlain; G Pye; J Sheffield; P D James; T W Balfour; S S Amar; N C Armitage; S M Moss Journal: Lancet Date: 1989-05-27 Impact factor: 79.321
Authors: J C Clark; Y Collan; T J Eide; J Estève; S Ewen; N M Gibbs; O M Jensen; E Koskela; R MacLennan; J G Simpson Journal: Int J Cancer Date: 1985-08-15 Impact factor: 7.396