The DOI matches its Crossref record; 47 of the 47 references it cites were found in a registry or an index.
Effectiveness of prehabilitation for patients with colorectal surgery: a systematic review and network meta-analysis
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
The PRISMA 2020 statement: An updated guideline for reporting systematic reviews
Page, M. J., McKenzie, J. E., Bossuyt, P. M., Boutron, I., Hoffmann, T. C., Mulrow, C. D., Shamseer, L., Tetzlaff, J. M., Akl, E. A., Brennan, S. E., et al. (2021) · BMJ · doi:10.1136/bmj.n71 · Cited by 108,283
GRADE: an emerging consensus on rating quality of evidence and strength of recommendations
Guyatt, G. H., Oxman, A. D., Vist, G. E., Kunz, R., Falck-Ytter, Y., Alonso-Coello, P., & Schünemann, H. J. (2008) · BMJ · doi:10.1136/bmj.39489.470347.ad · Cited by 23,305 · cited 1×
“We assessed the certainty of evidence using the grading of recommendations assessment, development and evaluation (GRADE) approach for network meta-analysis [19, 20].”
Hutton, B., Salanti, G., Caldwell, D. M., Chaimani, A., Schmid, C. H., Cameron, C., Ioannidis, J. P. A., Straus, S., Thorlund, K., Jansen, J. P., et al. (2015) · Annals of Internal Medicine · doi:10.7326/m14-2385 · Cited by 8,269
GRADE guidelines: 4. Rating the quality of evidence—study limitations (risk of bias)
Guyatt, G. H., Oxman, A. D., Vist, G., Kunz, R., Brozek, J., Alonso-Coello, P., Montori, V., Akl, E. A., Djulbegovic, B., & Falck-Ytter, Y. (2011) · Journal of Clinical Epidemiology · doi:10.1016/j.jclinepi.2010.07.017 · Cited by 2,798
Methley, A. M., Campbell, S., Chew-Graham, C., McNally, R., & Cheraghi-Sohi, S. (2014) · BMC Health Services Research · doi:10.1186/s12913-014-0579-0 · Cited by 2,706
GRADE guidelines 6. Rating the quality of evidence—imprecision
Guyatt, G. H., Oxman, A. D., Kunz, R., Brozek, J., Alonso-Coello, P., Rind, D., Devereaux, P. J., Montori, V. M., Freyschuss, B., Vist, G., et al. (2011) · Journal of Clinical Epidemiology · doi:10.1016/j.jclinepi.2011.01.012 · Cited by 2,693
GRADE guidelines: 7. Rating the quality of evidence—inconsistency
Guyatt, G. H., Oxman, A. D., Kunz, R., Woodcock, J., Brozek, J., Helfand, M., Alonso-Coello, P., Glasziou, P., Jaeschke, R., Akl, E. A., et al. (2011) · Journal of Clinical Epidemiology · doi:10.1016/j.jclinepi.2011.03.017 · Cited by 2,320
GRADE guidelines: 8. Rating the quality of evidence—indirectness
Guyatt, G. H., Oxman, A. D., Kunz, R., Woodcock, J., Brozek, J., Helfand, M., Alonso-Coello, P., Falck-Ytter, Y., Jaeschke, R., Vist, G., et al. (2011) · Journal of Clinical Epidemiology · doi:10.1016/j.jclinepi.2011.04.014 · Cited by 1,843
GRADE guidelines: 5. Rating the quality of evidence—publication bias
Guyatt, G. H., Oxman, A. D., Montori, V., Vist, G., Kunz, R., Brozek, J., Alonso-Coello, P., Djulbegovic, B., Atkins, D., Falck-Ytter, Y., et al. (2011) · Journal of Clinical Epidemiology · doi:10.1016/j.jclinepi.2011.01.011 · Cited by 1,819
Imputing missing standard deviations in meta-analyses can provide accurate results
Furukawa, T. A., Barbui, C., Cipriani, A., Brambilla, P., & Watanabe, N. (2006) · Journal of Clinical Epidemiology · doi:10.1016/j.jclinepi.2005.06.006 · Cited by 1,568
Metadata
- Authors
- Zhang, H.-H., Yan, P.-J., Geng, J., Xu, X.-D., & Liu, M.
- Venue
- Updates in Surgery
- Published
- 2026-01-06
- Volume
- 78
- Issue
- 2
- Pages
- 529-539
- ISSN
- 2038-131X
- 2038-3312
- Cited by
- 1
- References
- 47
- Language
- en
- Licence
- www.springernature.com/gp/researchers/text-and-data-mining (tdm)
- www.springernature.com/gp/researchers/text-and-data-mining (vor)
- Funders
- Natural Science Foundation of Gansu Province (23JRRA1621)
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Effectiveness of prehabilitation for patients with colorectal surgery: a systematic review and network meta-analysis. https://app.cochat.ai/papers/10.1007/s13304-025-02451-3
- The paper
- Zhang, H.-H., Yan, P.-J., Geng, J., Xu, X.-D., & Liu, M. (2026). Effectiveness of prehabilitation for patients with colorectal surgery: a systematic review and network meta-analysis. Updates in Surgery. https://doi.org/10.1007/s13304-025-02451-3
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
