Authors: Joseph Romagnuolo; Marc Bardou; Elham Rahme; Lawrence Joseph; Caroline Reinhold; Alan N Barkun Journal: Ann Intern Med Date: 2003-10-07 Impact factor: 25.391
Authors: Andrew C F Taylor; Andrew F Little; Oliver F Hennessy; Simon W Banting; Peter J Smith; Paul V Desmond Journal: Gastrointest Endosc Date: 2002-01 Impact factor: 9.427