Metformin at the Time of COVID‐19 Infection and Risk of Long COVID: A Target Trial Emulation Study

Huling, Jared D., Sahner, David, Lindsell, Christopher, Stewart, Thomas, Bramante, Carolyn T., Buse, John B., N3C Consortium, Johnson, Steven G., Stürmer, Til, Topol, Eric, Wiggen, Talia D., Dunsmore, Sarah E., Toler, Andrew, Rothman, Russell L., Makkar, Steve, Estepp, Taylor

Open source

DOI: 10.17615/n85z-2s08
Published: 2026
Container: Not recorded
Publisher: Wiley
Open access: no

Credibility signals

limited evidence Score 45/100 under policy 1.0.0. This is a metadata assessment, not a judgment of the paper's conclusions.

Show all credibility signals

cautionDOI registered: No matching Crossref record was present in this response. Source: Crossref; license: CC0 metadata
cautionDOI resolves: No matching Crossref record was present in this response. Source: Crossref; license: CC0 metadata
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. Source: DOAJ; license: CC0
not scoredMEDLINE indexed: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredOpenAlex core source: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredKnown publisher allow-list: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredROR affiliation: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredRetraction Watch retraction: No retraction notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
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. Source: Retraction Watch; license: CC BY 4.0
not scoredRetraction Watch correction: No correction notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredRetraction Watch reinstatement: No reinstatement notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredOpen access status: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
supportingPublication license: A publication license was supplied: http://rightsstatements.org/vocab/InC/1.0/. Presence improves reuse transparency, not research validity. Source: Normalized work metadata; license: Caller-provided; provenance license not supplied to scorer
not scoredPublication version: A publication version was supplied but is not scored. Source: Normalized work metadata; license: Caller-provided; provenance license not supplied to scorer
cautionMetadata completeness: 5 of 6 scored descriptive metadata groups are present; missing fields increase uncertainty. Source: Normalized work metadata; license: Caller-provided; provenance license not supplied to scorer

Cite this work

BibTeX

@article{allodium:10.17615/n85z-2s08,
  title = {Metformin at the Time of COVID‐19 Infection and Risk of Long COVID: A Target Trial Emulation Study},
  author = {Huling, Jared D. and Sahner, David and Lindsell, Christopher and Stewart, Thomas and Bramante, Carolyn T. and Buse, John B. and N3C Consortium and Johnson, Steven G. and Stürmer, Til and Topol, Eric and Wiggen, Talia D. and Dunsmore, Sarah E. and Toler, Andrew and Rothman, Russell L. and Makkar, Steve and Estepp, Taylor},
  year = {2026},
  doi = {10.17615/n85z-2s08},
  url = {https://doi.org/10.17615/n85z-2s08}
}

RIS

TY  - JOUR
TI  - Metformin at the Time of COVID‐19 Infection and Risk of Long COVID: A Target Trial Emulation Study
AU  - Huling, Jared D.
AU  - Sahner, David
AU  - Lindsell, Christopher
AU  - Stewart, Thomas
AU  - Bramante, Carolyn T.
AU  - Buse, John B.
AU  - N3C Consortium
AU  - Johnson, Steven G.
AU  - Stürmer, Til
AU  - Topol, Eric
AU  - Wiggen, Talia D.
AU  - Dunsmore, Sarah E.
AU  - Toler, Andrew
AU  - Rothman, Russell L.
AU  - Makkar, Steve
AU  - Estepp, Taylor
PY  - 2026
DO  - 10.17615/n85z-2s08
UR  - https://doi.org/10.17615/n85z-2s08
ER  -

APA

D., H. J., David, S., Christopher, L., Thomas, S., T., B. C., B., B. J., Consortium, N., G., J. S., Til, S., Eric, T., D., W. T., E., D. S., Andrew, T., L., R. R., Steve, M., & Taylor, E. (2026). Metformin at the Time of COVID‐19 Infection and Risk of Long COVID: A Target Trial Emulation Study. https://doi.org/10.17615/n85z-2s08

Source records

datacite · retrieved 2026-11-05T19:10:23.357Z