Columbia oncology surgeon faces multiple research retractions
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This week, a major surgical oncology division at Columbia University faced a significant setback with the retraction of five research papers and a warning note attached to a sixth, highlighting ongoing research integrity issues at inside the institution. Dr Sam Yoon, who led the division, has seen more than a dozen of his studies retracted due to questionable results since the first reports of data inconsistencies emerged earlier this year.
The retractions center on allegations that Dr. Yoon and a junior researcher used duplicate images in multiple studies, falsely representing experimental results. This practice, which involves presenting data from one study as if it came from another, can significantly distort scientific results and mislead ...