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Busara Songtanin wrote the manuscript, Dauod Arif reviewed the pathology and Vanessa Costilla performed the colonoscopy.
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BS, DA, and VC declare that they have no conflict of interest.
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Songtanin, B., Arif, D. & Costilla, V. Pseudomelanosis duodeni following iron therapy. Indian J Gastroenterol 43, 860–861 (2024). https://doi.org/10.1007/s12664-023-01395-z
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DOI: https://doi.org/10.1007/s12664-023-01395-z