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. 2021 Jul 16;9(8):E1264–E1268. doi: 10.1055/a-1490-8960

Fig. 1.

Fig. 1

 Study flow chart for the training and validation phases. N/O, normal mucosa/other findings; B, blood or hematic residues; AUROC, area under the receiver operating characteristic curve. PillCam Colon 2 (Medtronic, Minneapolis, Minnesota, USA).