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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.

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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Migraine and Headache Studies
Retraction
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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.

1,681 results · 1 filter active ·
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20002025
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Machine labels · sparse coverage
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An unlabeled work is unknown, not a negative. Label coverage is reported on every query.
1,681 works in the cohort · of 4,299,418page 4 of 34

Labels cover 2 of 1,681 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 1,681 of 1,681 works in this cohort. Predictions are machine_predicted_unvalidated teacher distillation outputs. Candidate is the union; consensus is the intersection.

affunlabeled
Cross‐prevalence of migraine and bipolar disorder
Abigail Ortiz, Pablo Cervantes, Gregorio Zlotnik, Caroline van de Velde, Claire Slaney, Julie Garnham +3 more
2010· article· en· Bipolar Disorders· Medicine
distilled prediction:candidate · noneconsensus · none
62
citations
affunlabeled
Cogniphobia in Mild Traumatic Brain Injury
Noah D. Silverberg, Grant L. Iverson, William J. Panenka
2017· article· en· Journal of Neurotrauma· Medicine
distilled prediction:candidate · noneconsensus · none
61
citations
affno abstractunlabeled
Association Between Obesity and Migraine in Women
Jelena Pavlović, Julio R. Vieira, Richard B. Lipton, Dale S. Bond
2017· review· en· Current Pain and Headache Reports· Medicine
distilled prediction:candidate · metaepi_narrowconsensus · none
56
citations
affno abstractunlabeled
Migraine in Women
Christine Lay, Susan W. Broner
2009· review· en· Neurologic Clinics· Medicine
distilled prediction:candidate · metaepi_narrowconsensus · none
55
citations
aboutno affunlabeled
Vancouver Declaration on Global Headache Patient Advocacy 2018
David W. Dodick, Lars Edvinsson, Tomohiko Makino, Wolfgang Grisold, Fumihiko Sakai, Rigmor Jensen +5 more
2018· article· en· Cephalalgia· Medicine
distilled prediction:candidate · insufficient_payloadconsensus · none
52
citations
aboutno affunlabeled
Neurological Disorders
Kiran T. Thakur, Emiliano Albanese, Pantéleimon Giannakopoulos, Nathalie Jetté, Mattias Linde, Martin Prince +2 more
2016· book-chapter· en· The World Bank eBooks· Medicine
distilled prediction:candidate · insufficient_payloadconsensus · none
51
citations
afffundunlabeled
GABA and glutamate in pediatric migraine
Tiffany Bell, Mehak Stokoe, Akashroop Khaira, Megan Webb, Mélanie Noël, Farnaz Amoozegar +1 more
2020· article· en· Pain· Medicine
distilled prediction:candidate · noneconsensus · none
51
citations
affunlabeled
Efficacy and Safety of Migraine Surgery
Hassan ElHawary, Natasha Barone, Aslan Baradaran, Jeffrey E. Janis
2021· review· en· Annals of Surgery· Medicine
distilled prediction:candidate · metaepi_narrowconsensus · none
50
citations
venueno affunlabeled
Prevalence of Migraine Headache in Taif City, Saudi Arabia
Ziyad Atiah Almalki, Mohammed Abdullah Alzhrani, Asmaa Turki Altowairqi, Yara Abdulaziz Aljawi, Sarah Abdulaziz Fallatah, Luai Assaedi +2 more
2017· article· en· Journal of Clinical Medicine Research· Medicine
distilled prediction:candidate · metaresearch+research_integrityconsensus · none
49
citations
affunlabeled
Migraine in recurrent depression: case–control study
Zainab Samaan, Anne Farmer, Nick Craddock, Lisa Jones, Ania Korszun, Mike Owen +1 more
2009· article· en· The British Journal of Psychiatry· Medicine
distilled prediction:candidate · noneconsensus · none
49
citations

How this was built: Screen · Findings · About