MétaCan
ENFR
Menu
Cohort builder

4,299,418 works, Canadian by any of four routes.

Every filter state is a URL; the URL is the query; the query is citable via /q/⟨hash⟩. The page, the API and the export parse the same parameters.

Export CSVExport JSONAPI query

The current cohort, streamed from the database: every work column, the machine labels, the provisional scores, and the per-row validation status. Exports are capped at 100,000 rows. Mints a permanent /q/ link for this exact query. The same filters always produce the same link, whoever asks.

Search term
Author
Year range
→
Sort
Language
Type
Field
Venue
Anesthesiology
Topic
Retraction
Abstract
Evidence source
Study design
Label agreement
Label status

Direct Codex and Gemma labels are unvalidated and sparse. Distilled predictions cover the full frame and are also unvalidated. Choose the evidence source explicitly; absence of a direct label is never a negative label.

affaffiliation
fundfunder
venuejournal
aboutaboutness

The four routes compose: require the funder route and exclude affiliation to get the funder-only stratum no affiliation-based frame ever sees.

1,021 results · 1 filter active ·
Results by year
20002025
Publication date
Categories
Machine labels · sparse coverage
Evidence
Language
Type
Citations
An unlabeled work is unknown, not a negative. Label coverage is reported on every query.
1,021 works in the cohort · of 4,299,418page 17 of 21

Labels cover 2 of 1,021 works in this cohort. The rest are unlabeled, which is not a negative label: the label table is sparse today and grows as labeling rounds land.

Distilled predictions cover 1,021 of 1,021 works in this cohort. Predictions are machine_predicted_unvalidated. The Gemma side is a direct model label for every work (title-only); the Codex side is a distilled, calibrated classifier. Candidate is the union; consensus is the intersection.

aboutno affunlabeled
Do Anesthetic Choices Signal Quality?
Catherine L. Chen, Mark D. Neuman
2018· letter· en· Anesthesiology· Medicine
machine prediction:candidate · noneconsensus · none
1
citations
aboutno affunlabeled
Full Disclosure
Simon C. Body
2008· letter· en· Anesthesiology· Medicine
machine prediction:candidate · insufficient_payloadconsensus · none
1
citations
affunlabeled
Ropivacaine Neurotoxicity: A Stab in the Back?
Sugantha Ganapathy, Harminder B. Sandhu, Carol A. Stockall, Debra Hurley
2001· article· en· Anesthesiology· Medicine
machine prediction:candidate · noneconsensus · none
1
citations
aboutno affunlabeled
In Reply
Allison J. Lee, Ruth Landau, Richard M. Smiley
2018· letter· en· Anesthesiology· Medicine
machine prediction:candidate · noneconsensus · none
1
citations
affunlabeled
Opioid-free Anesthesia: Reply
Harsha Shanthanna, Karim S. Ladha, Henrik Kehlet, Girish P. Joshi
2021· letter· en· Anesthesiology· Medicine
machine prediction:candidate · noneconsensus · none
1
citations
affno abstractunlabeled
EPIDURAL ROPIVACAINE VS. BUPIVACAINE: OBSTETRIC OUTCOMES 
Terrance W. Breen, David C. Campbell, Robert T. Nunn, Jean E. Kronberg, Stephen H. Halpern, Holly A. Muir +1 more
2001· article· en· Anesthesiology· Medicine
machine prediction:candidate · noneconsensus · none
1
citations
affunlabeled
Of Railroads and Roller Coasters
Yannick Le Manach, Christian S. Meyhoff, Gary S. Collins, Eske Kvanner Aasvang, Martin J. London
2020· letter· en· Anesthesiology· Medicine
machine prediction:candidate · noneconsensus · none
1
citations
aboutno affunlabeled
A Lesson Learned
Karen C. Nielsen, Ulrich Güller, Susan M. Steele, Stephen M. Klein, Roy A. Greengrass, Ricardo Pietrobon
2005· article· en· Anesthesiology· Medicine
machine prediction:candidate · noneconsensus · none
1
citations
affunlabeled
δ Opioid Receptor Antagonists
Jacques Duranteau, Yannick Le Manach
2013· letter· en· Anesthesiology· Medicine
machine prediction:candidate · noneconsensus · none
0
citations
aboutno affunlabeled
Announcements
2017· article· en· Anesthesiology· Neuroscience
machine prediction:candidate · insufficient_payloadconsensus · none
0
citations
affunlabeled
In Reply
Éric Heyer, Zirka H. Anastasian, Philip M. Meyers
2012· article· en· Anesthesiology· Medicine
machine prediction:candidate · insufficient_payloadconsensus · none
0
citations
aboutno affunlabeled
Announcement
2009· article· en· Anesthesiology· Medicine
machine prediction:candidate · insufficient_payloadconsensus · none
0
citations
← previousnext →

How this was built: Screen · Findings · About