?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Brandao%2C+Patrick&rft.aufirst=Patrick&rft.aulast=Brandao&rft.inst=UCL+(University+College+London)&rft.degree=Doctoral&rft.date=28+August+2021&rft.tpages=113&rft.title=Enhancing+endoscopic+navigation+and+polyp+detection+using+artificial+intelligence