Thoracic epidural versus paravertebral blockade for reducing chronic post-thoracotomy pain (TOPIC-2): open label, parallel group, superiority, multicentre, randomised controlled trial
- DOI
- 10.1136/bmj-2026-101114
- Published
- 2026-11-05
- Container
- BMJ
- Publisher
- BMJ
- Open access
- unknown
Credibility signals
uncertain Score 64/100 under policy 1.0.0. This is a metadata assessment, not a judgment of the paper's conclusions.
Show all credibility signals
- supportingDOI registered: A matching record was returned by Crossref.
- supportingDOI resolves: A matching record was returned by Crossref.
- not scoredDirectory of Open Access Journals: No matching DOAJ record was present in this response. No allow-list match; this is not evidence of low credibility.
- not scoredMEDLINE indexed: Not checked or no result supplied; no credibility inference made.
- not scoredOpenAlex core source: Not checked or no result supplied; no credibility inference made.
- not scoredKnown publisher allow-list: Not checked or no result supplied; no credibility inference made.
- not scoredROR affiliation: Not checked or no result supplied; no credibility inference made.
- not scoredRetraction Watch retraction: No retraction notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete.
- not scoredRetraction Watch expression of concern: No expression of concern notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete.
- not scoredRetraction Watch correction: No correction notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete.
- not scoredRetraction Watch reinstatement: No reinstatement notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete.
- not scoredOpen access status: Not checked or no result supplied; no credibility inference made.
- not scoredPublication license: Not checked or no result supplied; no credibility inference made.
- not scoredPublication version: A publication version was supplied but is not scored.
- supportingMetadata completeness: All 6 scored descriptive metadata groups are present.
Cite this work
BibTeX
@article{allodium:10.1136/bmj-2026-101114,
title = {Thoracic epidural versus paravertebral blockade for reducing chronic post-thoracotomy pain (TOPIC-2): open label, parallel group, superiority, multicentre, randomised controlled trial},
author = {Ben Shelley and Lee Middleton and Rebecca Boyles and Michael Gilbert and Andreas Goebel and Ira Goldsmith and Stephen Grant and Louise Jackson and Mishal Javed and Sajith Kumar and Nandor Marczin and Philip McCall and Rajnikant Mehta and Teresa Melody and Babu Naidu and Sridhar Rathinam and Hannah Summers and Lajos Szentgyorgyi and Sarah Tearne and Ben Watkins and Matthew Wilson and Andrew Worrall and Joyce Yeung and Fang Gao Smith},
year = {2026},
journal = {BMJ},
doi = {10.1136/bmj-2026-101114},
url = {https://doi.org/10.1136/bmj-2026-101114}
}RIS
TY - JOUR TI - Thoracic epidural versus paravertebral blockade for reducing chronic post-thoracotomy pain (TOPIC-2): open label, parallel group, superiority, multicentre, randomised controlled trial AU - Ben Shelley AU - Lee Middleton AU - Rebecca Boyles AU - Michael Gilbert AU - Andreas Goebel AU - Ira Goldsmith AU - Stephen Grant AU - Louise Jackson AU - Mishal Javed AU - Sajith Kumar AU - Nandor Marczin AU - Philip McCall AU - Rajnikant Mehta AU - Teresa Melody AU - Babu Naidu AU - Sridhar Rathinam AU - Hannah Summers AU - Lajos Szentgyorgyi AU - Sarah Tearne AU - Ben Watkins AU - Matthew Wilson AU - Andrew Worrall AU - Joyce Yeung AU - Fang Gao Smith PY - 2026 JO - BMJ DO - 10.1136/bmj-2026-101114 UR - https://doi.org/10.1136/bmj-2026-101114 ER -
APA
Shelley, B., Middleton, L., Boyles, R., Gilbert, M., Goebel, A., Goldsmith, I., Grant, S., Jackson, L., Javed, M., Kumar, S., Marczin, N., McCall, P., Mehta, R., Melody, T., Naidu, B., Rathinam, S., Summers, H., Szentgyorgyi, L., Tearne, S., Watkins, B., Wilson, M., Worrall, A., Yeung, J., & Smith, F. G. (2026). Thoracic epidural versus paravertebral blockade for reducing chronic post-thoracotomy pain (TOPIC-2): open label, parallel group, superiority, multicentre, randomised controlled trial. BMJ. https://doi.org/10.1136/bmj-2026-101114
Source records
- crossref · retrieved 2026-11-07T11:54:32.014Z