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Donepezil in Vascular Dementia
Why is this work in the frame?
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Canadian affiliationAn author listed a Canadian institution. This is the only route the usual frame has.
The three-model screen
all 1,000 screened works →All three models called this out of scope.
stratum: aff_core · design weight: 5595.24 (the sample is stratified; any rate computed without the weight is wrong)
Claude Opus 4.8OUT
genre: other
about Canada: no
confidence: high
Drug review of donepezil in vascular dementia; abstract absent but the title is unambiguously a clinical therapeutics topic.
GPT-5.6 (high)OUT
genre: conceptual
about Canada: no
confidence: low
The clinical treatment title does not indicate metaresearch, but the abstract is missing.
Grok 4.5OUT
genre: other
about Canada: no
confidence: medium
Title indicates a clinical drug review of donepezil in vascular dementia; no abstract.
Abstract
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.
The record
- Venue
- Drugs & Aging
- Topic
- Neurological Disease Mechanisms and Treatments
- Field
- Neuroscience
- Canadian institutions
- Health Sciences CentreSunnybrook Health Science Centre
- Funders
- —
- Keywords
- DonepezilMedicineDementiaVascular dementiaPharmacotherapyIntensive care medicineInternal medicineDisease
- Has abstract in OpenAlex
- no