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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.

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.

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.

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 57 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.

affno abstractunlabeled
Phenotyping of COPD: challenges and next steps
Jean Bourbeau, Lancelot Pinto, Andrea Benedetti
2014· article· en· The Lancet Respiratory Medicine· Medicine
machine prediction:candidate · noneconsensus · none
7
citations
affvenueunlabeled
Management of dyspnea at the end of life
Michael Slawnych
2020· article· en· Canadian Medical Association Journal· Medicine
machine prediction:candidate · noneconsensus · none
7
citations
afffundunlabeled
Short-Term Oxygen Therapy Outcomes in COPD
Thibaud Soumagne, François Maltais, François Corbeil, Bruno Paradis, Marc Baltzan, Paula Simão +4 more
2022· article· en· International Journal of COPD· Medicine
machine prediction:candidate · noneconsensus · none
7
citations
affno abstractunlabeled
The low flyers: persistent airflow limitation in young adults
Francesca Polverino, George R. Washko, Ronina Covar, E. Hysinger, Tillie‐Louise Hackett, Surya P. Bhatt +2 more
2022· article· en· The Lancet Respiratory Medicine· Medicine
machine prediction:candidate · noneconsensus · none
7
citations
affno abstractunlabeled
COPD in never smokers: prognosis unveiled
Janice M. Leung, Don D. Sin
2013· letter· en· The Lancet Respiratory Medicine· Medicine
machine prediction:candidate · noneconsensus · none
7
citations

How this was built: Screen · Findings · About