Authors: D R Calkins; L V Rubenstein; P D Cleary; A R Davies; A M Jette; A Fink; J Kosecoff; R T Young; R H Brook; T L Delbanco Journal: Ann Intern Med Date: 1991-03-15 Impact factor: 25.391
Authors: Wolfgang Miehsler; Martina Weichselberger; Anna Offerlbauer-Ernst; Clemens Dejaco; Walter Reinisch; Harald Vogelsang; Klaus Machold; Tanja Stamm; Alfred Gangl; Gabriele Moser Journal: Inflamm Bowel Dis Date: 2008-09 Impact factor: 5.325