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Record W1532234313 · doi:10.1111/jth.12005

Comparative effectiveness and safety of the novel oral anticoagulants: do the pivotal clinical trials point to a new paradigm?

2012· letter· en· W1532234313 on OpenAlexaff
Alex C. Spyropoulos, Neil A. Goldenberg, Craig M. Kessler, John M. Kittelson, Sam Schulman, Alexander G. G. Turpie, Neal R. Cutler, William R. Hiatt, Jonathan L. Halperin

Bibliographic record

VenueJournal of Thrombosis and Haemostasis · 2012
Typeletter
Languageen
FieldMedicine
TopicAtrial Fibrillation Management and Outcomes
Canadian institutionsMcMaster UniversityThrombosis and Atherosclerosis Research Institute
FundersNational Heart, Lung, and Blood InstituteU.S. Food and Drug AdministrationUniversity of ColoradoNational Institutes of HealthCenter for Plant Conservation
KeywordsRivaroxabanMedicineDabigatranAntithromboticClinical trialDosingWarfarinDirect thrombin inhibitorApixabanVitamin K antagonistIntensive care medicineXimelagatranPharmacologyInternal medicineAtrial fibrillation

Abstract

fetched live from OpenAlex
No abstract in any covered source. Its absence is recorded, not treated as a negative.

No abstract. This is not a gap in this database; OpenAlex has none either. 23.3% of the frame is in this state, and the screen finds HALF as much metaresearch here, so the absence is a measured bias rather than a missing field.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.046
metaresearch head score (Gemma)0.246
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Systematic review · Consensus signal: none
GenreCandidate signal: Commentary · Consensus signal: Commentary
Teacher disagreement score0.046
Threshold uncertainty score0.246

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0460.246
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0060.003
Bibliometrics0.0010.003
Science and technology studies0.0010.005
Scholarly communication0.0050.008
Open science0.0040.001
Research integrity0.0270.024
Insufficient payload (model declined to judge)0.0060.002

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.397
GPT teacher head0.487
Teacher spread0.090 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designSystematic review
Domainnot available
GenreCommentary

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations13
Published2012
Admission routes1
Has abstractno

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