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Diagnostic work-up of rectal bleeding in general practiceCommentary
Christoph Heintze, NICK SUMMERTON, Dorothea Matysiak-Klose, Thorsten Kröhn, Ute Wolf, Alexander Brand, Christoph Meisner, Imma Fischer, Hartwig Wehrmeyer and Vittoria Braun
British Journal of General Practice 2005; 55 (510): 14-19.