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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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Vitamin D Research 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.

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The four routes compose: require the funder route and exclude affiliation to get the funder-only stratum no affiliation-based frame ever sees.

2,737 results · 1 filter active ·
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20002025
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Machine labels · sparse coverage
Evidence
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An unlabeled work is unknown, not a negative. Label coverage is reported on every query.
2,737 works in the cohort · of 4,299,418page 1 of 55

Labels cover 12 of 2,737 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 2,737 of 2,737 works in this cohort. Predictions are machine_predicted_unvalidated teacher distillation outputs. Candidate is the union; consensus is the intersection.

affno abstractunlabeled
Estimates of optimal vitamin D status
Bess Dawson‐Hughes, Robert P. Heaney, Michael F. Holick, Paul Lips, Pierre J. Meunier, Reinhold Vieth
2005· editorial· en· Osteoporosis International· Medicine
distilled prediction:candidate · metaepi_narrow+insufficient_payloadconsensus · none
1,873
citations
affno abstractunlabeled
Global vitamin D status and determinants of hypovitaminosis D
Ambrish Mithal, D. A. Wahl, J.‐P. Bonjour, P. Burckhardt, Bess Dawson‐Hughes, John A. Eisman +4 more
2009· review· en· Osteoporosis International· Medicine
distilled prediction:candidate · metaepi_narrowconsensus · none
1,470
citations
affunlabeled
Epidemic influenza and vitamin D
John J. Cannell, Reinhold Vieth, John C. Umhau, Michael F. Holick, William B. Grant, S. Madronich +2 more
2006· review· en· Epidemiology and Infection· Medicine
distilled prediction:candidate · metaepi_narrowconsensus · none
1,045
citations
affno abstractunlabeled
Pharmacokinetics of vitamin D toxicity
Glenville Jones
2008· review· en· American Journal of Clinical Nutrition· Medicine
distilled prediction:candidate · noneconsensus · none
925
citations
affno abstractunlabeled
Risk assessment for vitamin D
John N. Hathcock, Andrew Shao, Reinhold Vieth, Robert P. Heaney
2007· review· en· American Journal of Clinical Nutrition· Medicine
distilled prediction:candidate · noneconsensus · none
891
citations
affno abstractunlabeled
IOF position statement: vitamin D recommendations for older adults
Bess Dawson‐Hughes, Ambrish Mithal, J.‐P. Bonjour, Steven Boonen, P. Burckhardt, Ghada El‐Hajj Fuleihan +4 more
2010· article· en· Osteoporosis International· Medicine
distilled prediction:candidate · insufficient_payloadconsensus · none
747
citations
affunlabeled
Vitamin D supplementation for women during pregnancy
Luz Maria De‐Regil, Cristina Palacios, L Lombardo, Juan Pablo Peña‐Rosas
2016· review· en· Cochrane Database of Systematic Reviews· Medicine
distilled prediction:candidate · metaepi_narrowconsensus · none
741
citations
affno abstractunlabeled
The urgent need to recommend an intake of vitamin D that is effective
Reinhold Vieth, Heike A. Bischoff‐Ferrari, Barbara J. Boucher, Bess Dawson‐Hughes, Cedric F. Garland, Robert P. Heaney +9 more
2007· letter· en· American Journal of Clinical Nutrition· Medicine
distilled prediction:candidate · research_integrityconsensus · none
686
citations
affno abstractunlabeled
The health effects of vitamin D supplementation: evidence from human studies
Roger Bouillon, Despoina Manousaki, Clifford J. Rosen, Katerina Trajanoska, Fernando Rivadeneira, J. Brent Richards
2021· review· en· Nature Reviews Endocrinology· Medicine
distilled prediction:candidate · metaresearch+metaepi_narrow+research_integrityconsensus · none
503
citations
affunlabeled
Cytochrome P450-mediated metabolism of vitamin D
Glenville Jones, David E. Prosser, Martin Kaufmann
2013· review· en· Journal of Lipid Research· Medicine
distilled prediction:candidate · metaresearch+metaepi_narrow+research_integrity+insufficient_payloadconsensus · none
484
citations
affunlabeled
Vitamin D Toxicity–A Clinical Perspective
Ewa Marcinowska-Suchowierska, Małgorzata Kupisz-Urbańska, Jacek Łukaszkiewicz, Paweł Płudowski, Glenville Jones
2018· review· en· Frontiers in Endocrinology· Medicine
distilled prediction:candidate · metaepi_narrowconsensus · none
441
citations
affno abstractunlabeled
Vitamin D levels and patient outcome in chronic kidney disease
Pietro Ravani, Fabio Malberti, Giovanni Tripepi, Paola Pecchini, Sebastiano Cutrupi, Patrizia Pizzini +2 more
2008· article· en· Kidney International· Medicine
distilled prediction:candidate · noneconsensus · none
436
citations
affunlabeled
Vitamin D, cognition, and dementia
Cynthia Balion, Lauren E. Griffith, Lisa Strifler, Matthew Henderson, Christopher Patterson, George Heckman +2 more
2012· review· en· Neurology· Medicine
distilled prediction:candidate · noneconsensus · none
425
citations

How this was built: Screen · Findings · About