Authors: John K Triantafillidis; Aristofanis Gikas; Nicolaos Apostolidiss; Emmanuel Merikas; Elias Mallass; George Peros Journal: Am J Gastroenterol Date: 2003-05 Impact factor: 10.864
Authors: Jasvinder A Singh; George A Wells; Robin Christensen; Elizabeth Tanjong Ghogomu; Lara Maxwell; John K Macdonald; Graziella Filippini; Nicole Skoetz; Damian Francis; Luciane C Lopes; Gordon H Guyatt; Jochen Schmitt; Loredana La Mantia; Tobias Weberschock; Juliana F Roos; Hendrik Siebert; Sarah Hershan; Michael Pt Lunn; Peter Tugwell; Rachelle Buchbinder Journal: Cochrane Database Syst Rev Date: 2011-02-16