MétaCan
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.

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
Transfusion
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.

1,250 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.
1,250 works in the cohort · of 4,299,418page 11 of 25

Labels cover 2 of 1,250 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 1,250 of 1,250 works in this cohort. Predictions are machine_predicted_unvalidated teacher distillation outputs. Candidate is the union; consensus is the intersection.

affunlabeled
Which patients to include in the analysis?
Regina Kunz, Gordon Guyatt
2006· editorial· en· Transfusion· Health Professions
distilled prediction:candidate · metaepi_narrow+research_integrityconsensus · research_integrity
18
citations
aboutno affunlabeled
Detection of West Nile virus in the Mexican blood supply
Sergio Arturo Sánchez‐Guerrero, Sagrario Romero‐Estrella, Antonio Rodríguez‐Ruiz, Lilia Infante‐Ramírez, Angélica Cuapio, Eduardo Villanueva‐Vidales +8 more
2005· article· en· Transfusion· Medicine
distilled prediction:candidate · noneconsensus · none
17
citations
affunlabeled
Documenting a transfusion: how well is it done?
Ray Berger, Diane Filion, Donna Touche, Doris Neurath, George Wells, Susie ElSaadany +1 more
2007· article· en· Transfusion· Medicine
distilled prediction:candidate · metaepi_narrow+insufficient_payloadconsensus · none
17
citations
affunlabeled
Fetal blood group genotyping
Gregory A. Denomme, J. Fernandes
2007· review· en· Transfusion· Medicine
distilled prediction:candidate · metaepi_narrowconsensus · none
17
citations

How this was built: Screen · Findings · About