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
Annals of Emergency 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.

625 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.
625 works in the cohort · of 4,299,418page 11 of 13

Labels cover 2 of 625 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 625 of 625 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
In reply
Brent Thoma, Nikita Joshi, Teresa M. Chan, Michelle Lin, N. Seth Trueger
2015· letter· en· Annals of Emergency Medicine· Social Sciences
machine prediction:candidate · noneconsensus · none
0
citations
affno abstractunlabeled
In reply
Laura Wilding, Debra Eagles, Ian G. Stiell
2017· letter· en· Annals of Emergency Medicine· Medicine
machine prediction:candidate · insufficient_payloadconsensus · none
0
citations
affno abstractunlabeled
Pregnant Woman With Abdominal Pain
Jocelyn Andruko, Daniel Kim
2019· article· en· Annals of Emergency Medicine· Medicine
machine prediction:candidate · noneconsensus · none
0
citations
affno abstractunlabeled
The Other Side
Heather Murray
2014· article· en· Annals of Emergency Medicine· Health Professions
machine prediction:candidate · insufficient_payloadconsensus · none
0
citations
affno abstractunlabeled
Correspondence
Robert Ohle
2025· article· en· Annals of Emergency Medicine
machine prediction:candidate · insufficient_payloadconsensus · insufficient_payload
0
citations
affno abstractunlabeled
In reply
Shawn Mondoux, Stephenson Strobel
2022· letter· en· Annals of Emergency Medicine· Health Professions
machine prediction:candidate · noneconsensus · none
0
citations
affno abstractunlabeled
Man With Blurred Vision in Left Eye
Colin Siu, Jennifer Bryan
2020· article· en· Annals of Emergency Medicine· Medicine
machine prediction:candidate · noneconsensus · none
0
citations
affno abstractunlabeled
Woman With Neck Pain
Graham McIntyre, Brian Lahiffe, Simon Jones, Frank Scheuermeyer
2020· article· en· Annals of Emergency Medicine· Medicine
machine prediction:candidate · noneconsensus · none
0
citations
affno abstractunlabeled
Pregnant Woman With Vaginal Pressure
Zlata Janicijevic, Tomislav Jelić
2016· article· en· Annals of Emergency Medicine· Medicine
machine prediction:candidate · noneconsensus · none
0
citations
affno abstractunlabeled
In reply:
Thierry Pelaccia, Jacques Tardif, Emmanuel Triby, C. Ammirati, Catherine Bertrand, Bernard Charlin +1 more
2015· letter· en· Annals of Emergency Medicine· Medicine
machine prediction:candidate · noneconsensus · none
0
citations
affno abstractunlabeled
In reply:
Frank Scheuermeyer, Hubert Wong
2015· letter· en· Annals of Emergency Medicine· Medicine
machine prediction:candidate · insufficient_payloadconsensus · none
0
citations
affno abstractunlabeled
Bluey
Tia Renouf
2017· editorial· en· Annals of Emergency Medicine· Psychology
machine prediction:candidate · noneconsensus · none
0
citations
affno abstractunlabeled
Man with Chest Pain
Frank Scheuermeyer
2022· article· en· Annals of Emergency Medicine· Medicine
machine prediction:candidate · noneconsensus · none
0
citations
affno abstractunlabeled
In reply
Brian Grunau, Frank Scheuermeyer, R. Robert Schellenberg
2014· letter· en· Annals of Emergency Medicine· Medicine
machine prediction:candidate · noneconsensus · none
0
citations
affno abstractunlabeled
Man With Chest Pain
Lauren Arthurs, Justin Ahn
2020· article· en· Annals of Emergency Medicine· Medicine
machine prediction:candidate · noneconsensus · none
0
citations
affno abstractunlabeled
Ambulance
Tia Renouf
2016· editorial· en· Annals of Emergency Medicine· Health Professions
machine prediction:candidate · noneconsensus · none
0
citations
afffundno abstractunlabeled
In reply
Elizabeth C. Powell, Phillip I. Tarr, Stephen B. Freedman
2021· letter· en· Annals of Emergency Medicine· Medicine
machine prediction:candidate · noneconsensus · none
0
citations
affno abstractunlabeled
Between the Curtains of Noise and Grief
Brittany Ellis
2025· editorial· en· Annals of Emergency Medicine· Social Sciences
machine prediction:candidate · noneconsensus · none
0
citations
affno abstractunlabeled
In reply:
Frank Scheuermeyer, Christoper DeWitt, Roy Purssell, Jane A. Buxton
2018· letter· en· Annals of Emergency Medicine· Medicine
machine prediction:candidate · noneconsensus · none
0
citations
afffundno abstractunlabeled
In reply
Kerstin de Wit, Rick Ikesaka, Noel Chan, Federico Germini
2023· letter· en· Annals of Emergency Medicine· Medicine
machine prediction:candidate · noneconsensus · none
0
citations
affno abstractunlabeled
It Takes a Network to Care for Kids With Fever
Anand K Swaminathan, Brendan Freeman, William K. Milne
2025· article· en· Annals of Emergency Medicine· Medicine
machine prediction:candidate · noneconsensus · none
0
citations
affno abstractunlabeled
Andexanet Response
Truman J. Milling, Stuart J. Connolly
2019· letter· en· Annals of Emergency Medicine· Medicine
machine prediction:candidate · noneconsensus · none
0
citations
affno abstractunlabeled
In reply
Jonathan A. Edlow, Eric E. Smith
2013· letter· en· Annals of Emergency Medicine· Medicine
machine prediction:candidate · insufficient_payloadconsensus · none
0
citations
affno abstractunlabeled
Why I Chose Emergency Medicine
B. Sara Campana
2016· article· en· Annals of Emergency Medicine· Medicine
machine prediction:candidate · noneconsensus · none
0
citations
affno abstractunlabeled
Young Male With Abdominal Pain
Nir Friedman, Magali Gauthey, Michelle Lee
2018· article· en· Annals of Emergency Medicine· Medicine
machine prediction:candidate · noneconsensus · none
0
citations
affno abstractunlabeled
Invisible
Tia Renouf
2017· editorial· en· Annals of Emergency Medicine· Health Professions
machine prediction:candidate · noneconsensus · none
0
citations
affno abstractunlabeled
One Big Cry
Zoe Oliver
2023· editorial· en· Annals of Emergency Medicine· Medicine
machine prediction:candidate · noneconsensus · none
0
citations
affno abstractunlabeled
In reply:
Samuel Vaillancourt, Marian J. Vermeulen, Michael J. Schull
2015· letter· en· Annals of Emergency Medicine· Medicine
machine prediction:candidate · insufficient_payloadconsensus · none
0
citations
affno abstractunlabeled
Woman With Abdominal Pain
J. M. H. MacLeod, Karine Badra, Christine Henderson, Frank Scheuermeyer
2019· article· en· Annals of Emergency Medicine· Medicine
machine prediction:candidate · noneconsensus · none
0
citations
affno abstractunlabeled
Young Man With Unilateral Neck Swelling
Alexander Hart, Michael Brzozowski, Jordan Chenkin
2018· article· en· Annals of Emergency Medicine· Medicine
machine prediction:candidate · noneconsensus · none
0
citations
fundno affno abstractunlabeled
Are Two Shocks Better Than One?
Connor Bracy, Rory Spiegel
2023· letter· en· Annals of Emergency Medicine· Medicine
machine prediction:candidate · noneconsensus · none
0
citations
affno abstractunlabeled
Woman With Worsening Dementia
Frank Scheuermeyer
2024· article· en· Annals of Emergency Medicine· Medicine
machine prediction:candidate · noneconsensus · none
0
citations

How this was built: Screen · Findings · About