Appropriateness of colonoscopy in Europe (EPAGE II) – Iron-deficiency anemia and hematochezia - Peytremann-Bridevaux, I.; Arditi, C.; Froehlich, F.; O’Malley, J.; Fairclough, P.; Le Moine, O.; Dubois, R. W.; Gonvers, J.-J.; Schusselé Filliettaz, S.; Vader, J.-P.; Juillerat, P.; Pittet, V.; Burnand, B.; null (Endoscopy, 2009)