?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Spada%2C+C&rft.aufirst=C&rft.aulast=Spada&rft.title=Endoscopy&rft.pages=897+-+915&rft.issue=10&rft.atitle=Clinical+indications+for+computed+tomographic+colonography%3A+European+Society+of+Gastrointestinal+Endoscopy+(ESGE)+and+European+Society+of+Gastrointestinal+and+Abdominal+Radiology+(ESGAR)+Guideline.&rft.volume=46&rft.date=October+2014&rft.genre=article