Authors: H S Merki; L Witzel; R P Walt; J Neumann; E Scheurle; D Kaufmann; A Mappes; J Heim; J Röhmel Journal: Aliment Pharmacol Ther Date: 1987-06 Impact factor: 8.171
Authors: R D Newman; N Gitlin; E J Lacayo; A V Safdi; E J Ramsey; S L Engel; A Rubin; C H Nissen; E A Swabb Journal: Am J Med Date: 1987-07-27 Impact factor: 4.965
Authors: J P Gisbert; M Blanco; J M Mateos; L Fernández-Salazar; M Fernández-Bermejo; J Cantero; J M Pajares Journal: Dig Dis Sci Date: 1999-11 Impact factor: 3.199