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
Pain Management and Placebo Effect
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.

950 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.
950 works in the cohort · of 4,299,418page 7 of 19

Labels cover 3 of 950 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 950 of 950 works in this cohort. Predictions are machine_predicted_unvalidated teacher distillation outputs. Candidate is the union; consensus is the intersection.

affvenueunlabeled
Placebo Effects and Neuromodulation: Ethical Considerations and Recommendations
Adriano Mollica, Rachel Greben, Mariève Cyr, Jay A. Olson, Matthew J. Burke
2023· review· en· Canadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques· Neuroscience
distilled prediction:candidate · metaresearch+metaepi_narrow+sts+scholarly_communication+research_integrityconsensus · sts
13
citations
afffundno abstractunlabeled
Placebo analgesia persists during sleep: An experimental study
Danièle Laverdure-Dupont, Pierre Rainville, Cédric Renancio, Jacques Montplaisir, Gilles Lavigne
2018· article· en· Progress in Neuro-Psychopharmacology and Biological Psychiatry· Neuroscience
distilled prediction:candidate · metaepi_narrowconsensus · none
13
citations
affno abstractunlabeled
Helping Children Cope With Medical Tests and Interventions
Elvira V. Lang, Jacqueline Viegas, Chris P. Bleeker, Jörgen Bruhn, Geert‐Jan van Geffen
2017· article· en· Journal of Radiology Nursing· Neuroscience
distilled prediction:candidate · noneconsensus · none
13
citations
affno abstractunlabeled
What questions can a placebo answer?
Spencer Phillips Hey, Charles Weijer
2016· review· en· Bioethics News· Neuroscience
distilled prediction:candidate · metaepi_narrow+insufficient_payloadconsensus · none
12
citations
affno abstractunlabeled
Nocebo and lessebo effects
Tiago Mestre
2020· review· en· International review of neurobiology· Neuroscience
distilled prediction:candidate · metaepi_narrowconsensus · none
11
citations
venueno affunlabeled
Déprimer par les nombres
Xavier Briffault, Olivier Martin
2012· article· fr· Sociologie et sociétés· Neuroscience
distilled prediction:candidate · metaepi_narrow+insufficient_payloadconsensus · insufficient_payload
11
citations
aboutno affunlabeled
Relato verbal na avaliação psicológica da dor
Joselma Tavares Frutuoso, Roberto Moraes Cruz
2004· article· pt· Dialnet (Universidad de la Rioja)· Neuroscience
distilled prediction:candidate · metaepi_narrow+insufficient_payloadconsensus · insufficient_payload
11
citations
afffundvenueunlabeled
Substituting placebo for established, effective therapy: Why not?
Shelley Shapiro, Dean Fergusson, Kathleen Cranley Glass
2010· review· en· Canadian Medical Association Journal· Neuroscience
distilled prediction:candidate · metaresearch+metaepi_narrow+research_integrity+insufficient_payloadconsensus · research_integrity
10
citations
affno abstractunlabeled
The Role of Sleep in Learning Placebo Effects
Florian Chouchou, Thien Thanh Dang‐Vu, Pierre Rainville, Gilles Lavigne
2018· review· en· International review of neurobiology· Neuroscience
distilled prediction:candidate · metaresearchconsensus · none
10
citations
affno abstractunlabeled
Randomized controlled trials
David L. Streiner, Geoffrey R. Norman
2009· article· en· Community Oncology· Neuroscience
distilled prediction:candidate · metaresearchconsensus · metaresearch
10
citations
affunlabeled
Emotional faces alter pain perception
S. Bayet, M. Catherine Bushnell, Petra Schweinhardt
2013· article· en· European Journal of Pain· Neuroscience
distilled prediction:candidate · insufficient_payloadconsensus · insufficient_payload
10
citations

How this was built: Screen · Findings · About