Authors: A Hackelsberger; V Schultze; T Günther; U von Arnim; G Manes; P Malfertheiner Journal: Eur J Gastroenterol Hepatol Date: 1998-06 Impact factor: 2.566
Authors: K Haruma; H Hamada; M Mihara; T Kamada; M Yoshihara; K Sumii; G Kajiyama; M Kawanishi Journal: Helicobacter Date: 2000-03 Impact factor: 5.753