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
International Journal of COPD
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.

249 results · 1 filter active ·
Results by year
20062025
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.
249 works in the cohort · of 4,299,418page 1 of 5

Labels cover 0 of 249 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 249 of 249 works in this cohort. Predictions are machine_predicted_unvalidated teacher distillation outputs. Candidate is the union; consensus is the intersection.

affunlabeled
Socioeconomic status and COPD among low- and middle-income countries
Matthew R. Grigsby, Trishul Siddharthan, Muhammad Chowdhury, Ali Tanweer Siddiquee, Adolfo Rubinstein, Edgardo Sobrino +4 more
2016· article· en· International Journal of COPD· Social Sciences
distilled prediction:candidate · noneconsensus · none
121
citations
affunlabeled
Bacterial microbiome of lungs in COPD
Don D. Sin, Marc A. Sze, James C. Hogg
2014· review· en· International Journal of COPD· Biochemistry, Genetics and Molecular Biology
distilled prediction:candidate · noneconsensus · none
120
citations
affunlabeled
Update on Asthma–COPD Overlap (ACO): A Narrative Review
Evgeni Mekov, Alexa Núñez, Don D. Sin, Masakazu Ichinose, Chin Kook Rhee, Diego J. Maselli +5 more
2021· review· en· International Journal of COPD· Medicine
distilled prediction:candidate · metaepi_narrow+insufficient_payloadconsensus · none
105
citations
afffundunlabeled
Updates on the COPD gene list
Yohan Bossé
2012· review· en· International Journal of COPD· Medicine
distilled prediction:candidate · insufficient_payloadconsensus · none
79
citations
fundno affunlabeled
Respiratory muscles training in COPD patients
Ernesto Crisafulli, Stefania Costi, Leonardo M. Fabbri, Enrico Clini
2007· review· en· International Journal of COPD· Medicine
distilled prediction:candidate · metaepi_narrowconsensus · none
61
citations

How this was built: Screen · Findings · About