Retained black residues seen on flexible sigmoidoscopy.

The potential of sucroferric oxyhydroxide use to result in poor bowel preparation resulting in inadequate visualization on lower gastrointestinal endoscopy.

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DOI:
doi.org/10.1177/2054...

#Sigmoidoscopy
#ESKD
#hyperphosphatemia
#Sucroferricoxyhydroxide