Authors: K Tory; H Brauch; M Linehan; D Barba; E Oldfield; M Filling-Katz; B Seizinger; Y Nakamura; R White; F F Marshall Journal: J Natl Cancer Inst Date: 1989-07-19 Impact factor: 13.506
Authors: H P Neumann; D P Berger; G Sigmund; U Blum; D Schmidt; R J Parmer; B Volk; G Kirste Journal: N Engl J Med Date: 1993-11-18 Impact factor: 91.245