Authors: P Malfertheiner; F Mégraud; C O'Morain; D Bell; G Bianchi Porro; M Deltenre; D Forman; G Gasbarrini; B Jaup; J J Misiewicz; J Pajares; M Quina; E Rauws Journal: Eur J Gastroenterol Hepatol Date: 1997-01 Impact factor: 2.566
Authors: V Stanghellini; C Tosetti; A Paternico; G Barbara; A M Morselli-Labate; N Monetti; M Marengo; R Corinaldesi Journal: Gastroenterology Date: 1996-04 Impact factor: 22.682