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
Journal of Obstetrics and Gynaecology Canada
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.

5,383 results · 1 filter active ·
Results by year
20022025
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.
5,383 works in the cohort · of 4,299,418page 15 of 108

Labels cover 10 of 5,383 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 5,383 of 5,383 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.

afffundvenueno abstractunlabeled
Surgical Outcomes for Transgender Men Undergoing Hysterectomy
Innie Chen, Vincent Nguyen, Meryl Hodge, Ranjeeta Mallick, Hélène Gagné, Sukhbir S. Singh +3 more
2019· article· en· Journal of Obstetrics and Gynaecology Canada· Medicine
machine prediction:candidate · noneconsensus · none
28
citations
affvenueno abstractunlabeled
The Impact of Maternal Obesity on Breastfeeding
Naila Ramji, James Quinlan, Phil Murphy, Joan Crane
2016· article· en· Journal of Obstetrics and Gynaecology Canada· Medicine
machine prediction:candidate · noneconsensus · none
27
citations
affvenueno abstractunlabeled
Screening and Management of Substance Use in Pregnancy: A Review
Jocelynn L. Cook, Courtney R. Green, Sandra de la Ronde, Colleen Anne Dell, Lisa Graves, Lisa Morgan +3 more
2017· review· en· Journal of Obstetrics and Gynaecology Canada· Medicine
machine prediction:candidate · noneconsensus · none
27
citations
affvenueno abstractunlabeled
Diagnostic Radiation in Pregnancy: Perception Versus True Risks
Raanan Cohen‐Kerem, Irena Nulman, Maria Abramow-Newerly, Damien Medina, Ronnen Maze, Robert L. Brent +1 more
2006· article· en· Journal of Obstetrics and Gynaecology Canada· Medicine
machine prediction:candidate · noneconsensus · none
27
citations
affvenueno abstractunlabeled
Is Gentamicin Ototoxic to the Fetus?
Allison Kirkwood, C. J. Harris, Niki Timar, Gideon Koren
2007· article· en· Journal of Obstetrics and Gynaecology Canada· Medicine
machine prediction:candidate · noneconsensus · none
27
citations
afffundvenueno abstractunlabeled
Barriers to Access of Maternity Care in Kenya: A Social Perspective
Laura Byford-Richardson, Mark Walker, Wendy Muckle, Ann E. Sprague, Stevenson Fergus, Ruth Rennicks White +1 more
2013· article· en· Journal of Obstetrics and Gynaecology Canada· Medicine
machine prediction:candidate · noneconsensus · none
27
citations
affvenueno abstractunlabeled
Ectopic Pregnancy in a Caesarean Scar: A Case Report
Richard J. Persadie, Anne M. Fortier, Richard G. Stopps
2005· article· en· Journal of Obstetrics and Gynaecology Canada· Medicine
machine prediction:candidate · noneconsensus · none
26
citations
affvenueaboutno abstractunlabeled
Emergency Air Transport of Obstetric Patients
Louai Jony, Thomas F. Baskett
2007· article· en· Journal of Obstetrics and Gynaecology Canada· Medicine
machine prediction:candidate · noneconsensus · none
26
citations

How this was built: Screen · Findings · About