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
European Journal of Obstetrics & Gynecology and Reproductive Biology
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.

187 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.
187 works in the cohort · of 4,299,418page 3 of 4

Labels cover 2 of 187 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 187 of 187 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.

fundno affno abstractunlabeled
Association of ABO and Rh blood groups with obstetric outcomes in SARS-CoV-2 infected pregnancies: A prospective study with a multivariate analysis
José Antonio Sainz‐Bueno, Lucas Cerrillos González, Alejandra Abascal-Saiz, María Victoria Rodríguez Gallego, Rocío López Pérez, Ana M. Fernández‐Alonso +4 more
2021· article· en· European Journal of Obstetrics & Gynecology and Reproductive Biology· Medicine
machine prediction:candidate · noneconsensus · none
10
citations
afffundno abstractunlabeled
Endostatin levels and the risk of subsequent preeclampsia
Sarah Thissier-Levy, Isabelle Boucoiran, Zhong‐Cheng Luo, Anne Monique Nuyt, Pierre Julien, William D. Fraser +1 more
2013· article· en· European Journal of Obstetrics & Gynecology and Reproductive Biology· Medicine
machine prediction:candidate · noneconsensus · none
7
citations
aboutno affunlabeled
Comparison of photobiomodulation with cryotherapy in the immediate postpartum period of parturients with grade I, grade II lacerations and/or episiotomy in reducing perineal and vulvar and edema: A randomized clinical trial
Élen Cristine Boniatti Constant, Gabriela Plentz Stein, Korine Camargo de Oliveira, Luciana Laureano Paiva, Sérgio Martins Costa, José Geraldo Lopes Ramos
2024· article· en· European Journal of Obstetrics & Gynecology and Reproductive Biology· Health Professions
machine prediction:candidate · noneconsensus · none
6
citations
afffundno abstractunlabeled
Attained pregnancy among women with a prosthetic heart valve
Samuel C. Siu, Melody Lam, Britney Allen, Lucie Richard, Salimah Z. Shariff, Pallav Garg +2 more
2019· article· en· European Journal of Obstetrics & Gynecology and Reproductive Biology· Medicine
machine prediction:candidate · noneconsensus · none
3
citations

How this was built: Screen · Findings · About