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
American Journal on Addictions
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.

91 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.
91 works in the cohort · of 4,299,418page 1 of 2

Labels cover 1 of 91 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 91 of 91 works in this cohort. Predictions are machine_predicted_unvalidated teacher distillation outputs. Candidate is the union; consensus is the intersection.

aboutno affunlabeled
No increased pain among opioid‐dependent individuals treated with extended‐release naltrexone or buprenorphine‐naloxone: A 3‐month randomized study and 9‐month open‐treatment follow‐up study
Zill-E-Huma Latif, Kristin Klemmetsby Solli, Arild Opheim, Nikolaj Kunøe, Jūratė Šaltytė Benth, Peter Krajči +2 more
2019· article· en· American Journal on Addictions· Medicine
distilled prediction:candidate · metaepi_narrow+insufficient_payloadconsensus · none
31
citations
afffundaboutunlabeled
Ready Access to Illicit Drugs among Youth and Adult Users
Scott E. Hadland, Brandon D. L. Marshall, Thomas Kerr, Calvin Lai, Julio Montaner, Evan Wood
2012· article· en· American Journal on Addictions· Medicine
distilled prediction:candidate · noneconsensus · none
14
citations
next →

How this was built: Screen · Findings · About