Authors: H Tønnesen; U Knigge; S Bülow; P Damm; K Fischerman; P Hesselfeldt; A Hjortrup; I K Pedersen; V M Pedersen; O J Siemssen Journal: Lancet Date: 1988-10-29 Impact factor: 79.321
Authors: J G Klijn; A M Hoff; A S Planting; J Verweij; T Kok; S W Lamberts; H Portengen; J A Foekens Journal: Br J Cancer Date: 1990-10 Impact factor: 7.640