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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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The Annals of Thoracic Surgery
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.

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

1,488 results · 1 filter active ·
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20002025
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Categories
Machine labels · sparse coverage
Evidence
Language
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Citations
An unlabeled work is unknown, not a negative. Label coverage is reported on every query.
1,488 works in the cohort · of 4,299,418page 28 of 30

Labels cover 4 of 1,488 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 1,488 of 1,488 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
Invited Commentary
Jessica Forcillo, Louis P. Perrault
2014· letter· en· The Annals of Thoracic Surgery· Medicine
machine prediction:candidate · noneconsensus · none
0
citations
affno abstractunlabeled
Reply
Marc de Perrot
2014· letter· en· The Annals of Thoracic Surgery· Medicine
machine prediction:candidate · noneconsensus · none
0
citations
affno abstractunlabeled
Reply
Pierre‐Emmanuel Noly, Simon Maltais
2019· letter· en· The Annals of Thoracic Surgery· Medicine
machine prediction:candidate · insufficient_payloadconsensus · none
0
citations
affno abstractunlabeled
Invited Commentary
Paul S. Lee, Terrence M. Yau
2009· letter· en· The Annals of Thoracic Surgery· Medicine
machine prediction:candidate · noneconsensus · none
0
citations
affno abstractunlabeled
Invited Commentary
Talal Al‐Atassi, Marc Ruel
2013· letter· en· The Annals of Thoracic Surgery· Medicine
machine prediction:candidate · noneconsensus · none
0
citations
affno abstractunlabeled
Invited Commentary
Dan Spiegelstein, Christopher Kim, Terrence M. Yau
2008· letter· en· The Annals of Thoracic Surgery· Biochemistry, Genetics and Molecular Biology
machine prediction:candidate · insufficient_payloadconsensus · none
0
citations
affno abstractunlabeled
Invited commentary
Jean Deslauriers
2007· letter· en· The Annals of Thoracic Surgery· Medicine
machine prediction:candidate · noneconsensus · none
0
citations
affno abstractunlabeled
Gender Disparities in Cardiac Surgery Trials
Jessica G.Y. Luc, Ourania Preventza
2023· letter· en· The Annals of Thoracic Surgery· Medicine
machine prediction:candidate · metaresearchconsensus · none
0
citations
affno abstractunlabeled
Invited commentary
WA Jamieson
2002· article· en· The Annals of Thoracic Surgery· Medicine
machine prediction:candidate · insufficient_payloadconsensus · none
0
citations
affno abstractunlabeled
INVITED COMMENTARY
Michel Carrier
2004· article· en· The Annals of Thoracic Surgery· Medicine
machine prediction:candidate · noneconsensus · none
0
citations
affno abstractunlabeled
Reply
Rakesh C. Arora, Kanwal K. Kumar
2010· article· en· The Annals of Thoracic Surgery· Medicine
machine prediction:candidate · insufficient_payloadconsensus · none
0
citations
affno abstractunlabeled
Reply
Douglas West, Andrew G. Nicholson, Ian J. Colquhoun, James Pollock
2009· article· en· The Annals of Thoracic Surgery· Medicine
machine prediction:candidate · noneconsensus · none
0
citations
affno abstractunlabeled
Invited Commentary
Saswata Deb, Stephen E. Fremes
2014· letter· en· The Annals of Thoracic Surgery· Medicine
machine prediction:candidate · noneconsensus · none
0
citations
affno abstractunlabeled
Invited Commentary
Howard J. Nathan
2008· letter· en· The Annals of Thoracic Surgery· Medicine
machine prediction:candidate · noneconsensus · none
0
citations
affno abstractunlabeled
Reply
Michael A. Borger, Tirone E. David
2007· article· en· The Annals of Thoracic Surgery· Medicine
machine prediction:candidate · insufficient_payloadconsensus · none
0
citations
affno abstractunlabeled
Invited commentary
Paul Hendry
2007· letter· en· The Annals of Thoracic Surgery· Medicine
machine prediction:candidate · insufficient_payloadconsensus · none
0
citations
affno abstractunlabeled
Invited Commentary
Ismaı̈l El-Hamamsy
2020· letter· en· The Annals of Thoracic Surgery· Medicine
machine prediction:candidate · noneconsensus · none
0
citations
affno abstractunlabeled
More Information on the Ross Procedure
Tirone E David
2025· article· en· The Annals of Thoracic Surgery· Medicine
machine prediction:candidate · insufficient_payloadconsensus · none
0
citations
affno abstractunlabeled
Complex Bentall Procedures
Tirone E. David
2024· article· en· The Annals of Thoracic Surgery· Medicine
machine prediction:candidate · noneconsensus · none
0
citations
affno abstractunlabeled
Invited Commentary
Glen Van Arsdell, Shi‐Joon Yoo
2013· letter· en· The Annals of Thoracic Surgery· Engineering
machine prediction:candidate · noneconsensus · none
0
citations
affno abstractunlabeled
Invited commentary
Stephanie J. Brister
2007· letter· en· The Annals of Thoracic Surgery· Medicine
machine prediction:candidate · noneconsensus · none
0
citations
affno abstractunlabeled
Invited Commentary
David B. Ross
2013· letter· en· The Annals of Thoracic Surgery· Medicine
machine prediction:candidate · noneconsensus · none
0
citations
affno abstractunlabeled
Invited Commentary
Nadia A. Clarizia, Marc Ruel
2018· letter· en· The Annals of Thoracic Surgery· Medicine
machine prediction:candidate · noneconsensus · none
0
citations
affno abstractunlabeled
Transdiaphragmatic Gastroventricular Fistula
Paul Carroll, Aisling Kinsella, Gail Darling, Maral Ouzounian, Jonathan Yeung
2018· article· en· The Annals of Thoracic Surgery· Medicine
machine prediction:candidate · noneconsensus · none
0
citations
affno abstractunlabeled
Invited Commentary
Jessica Forcillo, Raymond Cartier, Louis P. Perrault
2014· letter· en· The Annals of Thoracic Surgery· Medicine
machine prediction:candidate · noneconsensus · none
0
citations
affno abstractunlabeled
Invited commentary
Louis P. Perrault, Arnaud Mommerot
2006· letter· en· The Annals of Thoracic Surgery· Medicine
machine prediction:candidate · noneconsensus · none
0
citations
affno abstractunlabeled
Reply
Raymond Cartier
2000· article· en· The Annals of Thoracic Surgery· Medicine
machine prediction:candidate · insufficient_payloadconsensus · none
0
citations
affno abstractunlabeled
Reply
Amine Mazine, Ismail Bouhout, Denis Bouchard
2017· letter· en· The Annals of Thoracic Surgery· Medicine
machine prediction:candidate · noneconsensus · none
0
citations
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