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
Prenatal Screening and Diagnostics
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.

5,548 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.
5,548 works in the cohort · of 4,299,418page 67 of 111

Labels cover 12 of 5,548 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 5,548 of 5,548 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
Prevalence of Fetal Structural Anomalies and Genetic Testing in Fetuses With Increased Nuchal Translucency: A Single-Center Cohort Study and Systematic Review With Meta-Analysis Comparing Latin America and Other Regions
Tania T. Herrera, Idalina Cubilla‐Batista, Amador Goodridge, Yovani Edgar Chávez Rodríguez, Anthonier Hinestroza, Jorge David Mendez-Rios +1 more
2025· article· en· Clinical and Experimental Obstetrics & Gynecology· Medicine
machine prediction:candidate · noneconsensus · none
0
citations
aboutno affunlabeled
Assistant editors
2012· article· en· Medicine
machine prediction:candidate · insufficient_payloadconsensus · none
0
citations
venueaboutno affno abstractunlabeled
Corrigendum to ‘Comparison of Clinical Outcomes in the Slow-Developing Blastocysts With or Without Preimplantation Genetic Testing-Aneuploidy on Day 6 in the Frozen–Thawed Cycle’ [Journal of Obstetrics and Gynaecology Canada 46;10 (2024) 102644]
Jae Eun Park, Jihye Jeong, Tae Hyung Kim, Sola Yoon, Jisoo Han, Jin Hee Eum +4 more
2025· erratum· en· Journal of Obstetrics and Gynaecology Canada· Medicine
machine prediction:candidate · noneconsensus · none
0
citations
aboutno affunlabeled
Rebel voices
2019· article· en· Medicine
machine prediction:candidate · noneconsensus · none
0
citations
aboutno affunlabeled
Materials and Methods
2015· article· en· Medicine
machine prediction:candidate · insufficient_payloadconsensus · none
0
citations
aboutno affunlabeled
Calgary
2014· article· en· Medicine
machine prediction:candidate · insufficient_payloadconsensus · none
0
citations

How this was built: Screen · Findings · About