Authors: E M El-Omar; M Carrington; W H Chow; K E McColl; J H Bream; H A Young; J Herrera; J Lissowska; C C Yuan; N Rothman; G Lanyon; M Martin; J F Fraumeni; C S Rabkin Journal: Nature Date: 2000-03-23 Impact factor: 49.962
Authors: P Malfertheiner; F Mégraud; C O'Morain; A P S Hungin; R Jones; A Axon; D Y Graham; G Tytgat Journal: Aliment Pharmacol Ther Date: 2002-02 Impact factor: 8.171