Authors: M Okamoto; H Okamoto; F Kitahara; K Kobayashi; K Karikome; K Miura; Y Matsumoto; M A Fujino Journal: Am J Gastroenterol Date: 1999-02 Impact factor: 10.864
Authors: Ahmedin Jemal; Ram C Tiwari; Taylor Murray; Asma Ghafoor; Alicia Samuels; Elizabeth Ward; Eric J Feuer; Michael J Thun Journal: CA Cancer J Clin Date: 2004 Jan-Feb Impact factor: 508.702