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The Publisher has retracted this article in agreement with the Editor-in-Chief. The article was submitted to be part of a guest-edited issue. An investigation by the publisher found a number of articles, including this one, with a number of concerns, including but not limited to compromised editorial handling and peer review process, inappropriate or irrelevant references or not being in scope of the journal or guest-edited issue. Based on the investigation’s findings the publisher, in consultation with the Editor-in-Chief therefore no longer has confidence in the results and conclusions of this article.
Authors Sudeep Tanwar and Neeraj Kumar have stated that the authors disagree with this retraction. The Publisher has been unable to obtain a current email address for author Manasi Shah. The online version of this article contains the full text of the retracted article as Supplementary Information.
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13 September 2023
This article was retracted on 13 September 2023.
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The Publisher has retracted this article in agreement with the Editor-in-Chief. The article was submitted to be part of a guest-edited issue. An investigation by the publisher found a number of articles, including this one, with a number of concerns, including but not limited to compromised editorial handling and peer review process, inappropriate or irrelevant references or not being in scope of the journal or guest-edited issue. Based on the investigation’s findings the publisher, in consultation with the Editor-in-Chief therefore no longer has confidence in the results and conclusions of this article.
Authors Sudeep Tanwar and Neeraj Kumar have stated that the authors disagree with this retraction. The Publisher has been unable to obtain a current email address for author Manasi Shah. The online version of this article contains the full text of the retracted article as Supplementary Information.
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Shah, H., Shah, M., Tanwar, S. et al. RETRACTED ARTICLE: Blockchain for COVID-19: a comprehensive review. Pers Ubiquit Comput 28 (Suppl 1), 13 (2024). https://doi.org/10.1007/s00779-021-01610-8
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DOI: https://doi.org/10.1007/s00779-021-01610-8