The article entitled, "Whole-Body Cryotherapy as an Innovative Treatment for COVID 19-Induced Anosmia-Hyposmia: A Feasibility Study," by Legrand FD, Polidori G, Beaumont F, Bouchet B, Morin A, Derruau S, and Brenet E (Epub ahead of print Jan 13, 2022; DOI: 10.1089/jicm.2021.0254) is officially retracted at the request of the authors. This request came after the paper had undergone full peer review, three rounds of revisions, acceptance, page proofs, and ultimately, online publication. The Methods section of the published paper states that the study had "secured University ethics clearance…"1 but the authors explained that, "after re-discussion and internal reassessment, it appears clearly that this study required, according to French law, the approval of a specific committee known as the '[C]ommittee for the [P]rotection of [P]ersons (CPP)' and not a simple ethical agreement. For this reason, [we] request, in good faith, that the article be retracted. We apologize for this delay in taking a position, but this study gave rise to a re-discussion with our peers of the methodology which led us to realize our error 'a posteriori.'" The authors' respective institutions have been notified by the publisher. Journal of Integrative and Complementary Medicine is committed to upholding the rigors of scientific publishing and the veracity of the literature. Reference 1. Legrand FD, Polidori G, Beaumont F, et al. Whole-body cryotherapy as an innovative treatment for COVID 19-induced anosmia-hyposmia: a feasibility study. Epub ahead of print Jan 13, 2022; DOI: 10.1089/jicm.2021.0254.
Keywords: COVID 19-induced anosmia-hyposmia; randomized controlled trial; whole-body cryotherapy.