Authors: M Yanagisawa; H Kurihara; S Kimura; Y Tomobe; M Kobayashi; Y Mitsui; Y Yazaki; K Goto; T Masaki Journal: Nature Date: 1988-03-31 Impact factor: 49.962
Authors: J G Clarke; G J Davies; R Kerwin; D Hackett; S Larkin; D Dawbarn; Y Lee; S R Bloom; M Yacoub; A Maseri Journal: Lancet Date: 1987-05-09 Impact factor: 79.321