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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.

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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.

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Chronic Obstructive Pulmonary Disease (COPD) Research
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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.

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aboutaboutness

The four routes compose: require the funder route and exclude affiliation to get the funder-only stratum no affiliation-based frame ever sees.

5,522 results · 1 filter active ·
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20002025
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Machine labels · sparse coverage
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An unlabeled work is unknown, not a negative. Label coverage is reported on every query.
5,522 works in the cohort · of 4,299,418page 16 of 111

Labels cover 18 of 5,522 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 5,522 of 5,522 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.

afffundunlabeled
Everything Prevents Emphysema
Andrew Churg, Don D. Sin
2011· review· en· American Journal of Respiratory Cell and Molecular Biology· Medicine
machine prediction:candidate · noneconsensus · none
73
citations
affno abstractunlabeled
Evaluating nocturnal oxygen desaturation in COPD – revised
Yves Lacasse, Frédéric Sériès, Nada Vujovic-Zotovic, Roger Goldstein, Jean Bourbeau, R Lecours +2 more
2011· article· en· Respiratory Medicine· Medicine
machine prediction:candidate · noneconsensus · none
73
citations
fundno affno abstractunlabeled
Overdiagnosis of COPD in Subjects With Unobstructed Spirometry
Lea Sator, Andreas Horner, Michael Studnicka, Bernd Lamprecht, Bernhard Kaiser, Mary Ann McBurnie +158 more
2019· article· en· CHEST Journal· Medicine
machine prediction:candidate · noneconsensus · none
73
citations
affaboutunlabeled
Spirometry in Primary Care
Allan L. Coates, Brian L. Graham, Robin G. McFadden, Colm McParland, Dilshad Moosa, Steeve Provencher +1 more
2013· article· en· Canadian Respiratory Journal· Medicine
machine prediction:candidate · noneconsensus · none
73
citations
affunlabeled
Respiratory function and the obesity paradox
Jordan A. Guenette, Dennis Jensen, Denis E. O’Donnell
2010· review· en· Current Opinion in Clinical Nutrition & Metabolic Care· Medicine
machine prediction:candidate · noneconsensus · none
72
citations
affno abstractunlabeled
Pain and physical performance in people with COPD
Bahareh HajGhanbari, S. Jayne Garland, Jeremy Road, W. Darlene Reid
2013· article· en· Respiratory Medicine· Medicine
machine prediction:candidate · noneconsensus · none
71
citations
affunlabeled
The IBV Valve Trial
Douglas E. Wood, Daniel Nader, Steven C. Springmeyer, Mark R. Elstad, Harvey O. Coxson, Andrew Chan +7 more
2014· article· en· Journal of Bronchology & Interventional Pulmonology· Medicine
machine prediction:candidate · noneconsensus · none
69
citations
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