Authors: N Kohno; S Kitazawa; M Fukase; Y Sakoda; Y Kanbara; Y Furuya; O Ohashi; Y Ishikawa; Y Saitoh Journal: Surg Today Date: 1994 Impact factor: 2.549
Authors: E F Solomayer; I J Diel; D Wallwiener; S Bode; G Meyberg; M Sillem; C Gollan; M D Kramer; U Krainick; G Bastert Journal: Br J Cancer Date: 1997 Impact factor: 7.640