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
American Journal of Respiratory and Critical Care Medicine
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.

2,389 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.
2,389 works in the cohort · of 4,299,418page 6 of 48

Labels cover 2 of 2,389 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 2,389 of 2,389 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.

affunlabeled
Measuring Asthma Control
Elizabeth F. Juniper, Paul M. O’Byrne, Penelope J. Ferrie, Derek King, Jeremy Roberts
2000· article· en· American Journal of Respiratory and Critical Care Medicine· Medicine
machine prediction:candidate · noneconsensus · none
225
citations
affunlabeled
Early Emphysema in Patients with Anorexia Nervosa
Harvey O. Coxson, Ida H. T. Chan, John R. Mayo, J. Hlynsky, Yasutaka Nakano, C. Laird Birmingham
2004· article· en· American Journal of Respiratory and Critical Care Medicine· Medicine
machine prediction:candidate · noneconsensus · none
223
citations
affunlabeled
Effects of Esomeprazole 40 mg Twice Daily on Asthma
Toni Kiljander, Susan M. Harding, Stephen K. Field, Mark R. Stein, Harold S. Nelson, Jan Ekelund +3 more
2005· article· en· American Journal of Respiratory and Critical Care Medicine· Medicine
machine prediction:candidate · noneconsensus · none
217
citations
affunlabeled
Mortality by Level of Emphysema and Airway Wall Thickness
Ane Johannessen, Trude Duelien Skorge, Matteo Bottai, Thomas Blix Grydeland, Roy M. Nilsen, Harvey O. Coxson +4 more
2013· article· en· American Journal of Respiratory and Critical Care Medicine· Medicine
machine prediction:candidate · noneconsensus · none
215
citations
fundno affunlabeled
Heritability of Lung Disease Severity in Cystic Fibrosis
Lori L. Vanscoy, Scott M. Blackman, Joseph M. Collaco, Amanda Bowers, Teresa Y.Y. Lai, Kathleen Naughton +7 more
2007· article· en· American Journal of Respiratory and Critical Care Medicine· Medicine
machine prediction:candidate · noneconsensus · none
198
citations

How this was built: Screen · Findings · About