Signa Vitae. 2026; 22(2): 122-122. doi: 10.22514/sv.2026.018
Retraction
Retraction: Evaluation of respiratory muscle training interventions on pulmonary function in critical care: a systematic review and meta-analysis
Signa Vitae Editorial Office1,*,

1MRE Press No. 50 Tagore Lane, 03-01 (H), 787494 Singapore, Singapore

*Corresponding Author(s):Editor@signavitae.com (Signa Vitae Editorial Office)

History Published: 08 February 2026
Copyright:  ©2026 The Author(s). Published by MRE Press.
This is an open access article under the CC BY 4.0 license (https://creativecommons.org/licenses/by/4.0/).

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Abstract

No abstract available.

Keywords:None.
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Cite this article

Signa Vitae Editorial Office. Retraction: Evaluation of respiratory muscle training interventions on pulmonary function in critical care: a systematic review and meta-analysis. Signa Vitae. 2026; 22(2): 122-122. doi: 10.22514/sv.2026.018

After publication, post-publication review revealed that the article [1] contained a substantial number of irrelevant citations and, in some cases, lacked appropriate citations (e.g., [9], [10], [11], [12], [13], [21]). These irrelevant citations compromise the validity of the background and discussion sections and undermine the overall trustworthiness of the published work. Accordingly, the editors have decided to retract the article. The authors have been notified of this retraction and have agreed to it. They apologize for the oversight, which arose from insufficient verification of the relevance of references during the literature selection and manuscript preparation process.

References

Zhu XF, Zhang XL, Zhou ML. Evaluation of respiratory muscle training interventions on pulmonary function in critical care: a systematic review and meta-analysis. Signa Vitae. 2025; 21: 1–7.

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