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
Topic
Obstructive Sleep Apnea Research
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.

3,473 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.
3,473 works in the cohort · of 4,299,418page 1 of 70

Labels cover 10 of 3,473 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 3,473 of 3,473 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
STOP Questionnaire
Frances Chung, Balaji Yegneswaran, Pu Liao, Sharon A. Chung, Santhira Vairavanathan, Sazzadul Islam +2 more
2008· article· en· Anesthesiology· Medicine
machine prediction:candidate · noneconsensus · none
2,297
citations
affno abstractunlabeled
STOP-Bang Questionnaire
Frances Chung, Hairil Rizal Abdullah, Pu Liao
2015· article· fr· CHEST Journal· Medicine
machine prediction:candidate · noneconsensus · none
1,298
citations
fundno affunlabeled
Association of Nocturnal Arrhythmias with Sleep-disordered Breathing
Reena Mehra, Emelia J. Benjamin, Eyal Shahar, Daniel J. Gottlieb, R Nawabit, H. Lester Kirchner +2 more
2006· article· en· American Journal of Respiratory and Critical Care Medicine· Medicine
machine prediction:candidate · noneconsensus · none
1,251
citations
fundno affno abstractunlabeled
Obstructive sleep apnoea
Atul Malhotra, David P. White
2002· review· en· The Lancet· Medicine
machine prediction:candidate · noneconsensus · none
1,165
citations
affunlabeled
Sleep Apnea and Cardiovascular Disease
RICHARD S. T. LEUNG, T. Douglas Bradley
2001· review· en· American Journal of Respiratory and Critical Care Medicine· Medicine
machine prediction:candidate · noneconsensus · none
653
citations
affno abstractunlabeled
Sleep Apnea and Heart Failure
T. Douglas Bradley, John S. Floras
2003· review· en· Circulation· Medicine
machine prediction:candidate · noneconsensus · none
551
citations
afffundunlabeled
Sleep Apnea and Heart Failure
T. Douglas Bradley, John S. Floras
2003· review· en· Circulation· Medicine
machine prediction:candidate · noneconsensus · none
513
citations
afffundunlabeled
Nocturnal Rostral Fluid Shift
Dai Yumino, Stefania Redolfi, Pimon Ruttanaumpawan, Mao-Chang Su, Stephanie S. Smith, Gary E. Newton +2 more
2010· article· en· Circulation· Medicine
machine prediction:candidate · noneconsensus · none
444
citations

How this was built: Screen · Findings · About