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article_metadata: 10.1080/20565623.2024.2432240
article_metadata: Future Sci OA
article_metadata: 2025 Dec;11(1):2432240.
article_metadata: lichen planus drug-effect extra-intestinal manifestation sulfasalazine ulcerative colitis
article_metadata: CC BY-NC
article_metadata: https://pubmed.ncbi.nlm.nih.gov/39633238/
article_metadata: PMC11622799
article_metadata: 39633238
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