Authors: K Otori; Y Oda; K Sugiyama; T Hasebe; K Mukai; T Fujii; H Tajiri; S Yoshida; S Fukushima; H Esumi Journal: Gut Date: 1997-05 Impact factor: 23.059
Authors: J Kearney; E Giovannucci; E B Rimm; M J Stampfer; G A Colditz; A Ascherio; R Bleday; W C Willett Journal: Cancer Causes Control Date: 1995-01 Impact factor: 2.506