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Monthly publication count by study type
Monthly indexed-publication count split by study type — entity is 'topic:study_type' (e.g. stroke:rct, mri:meta_analysis; types: rct, meta_analysis, systematic_review, practice_guideline). The evidence-quality breakdown behind the headline publication_count. Entities: /v1/categories/medical/products/literature/entities?metric=publication_count_by_type. ?series=true for the monthly series.
| Category | Medical & health |
|---|---|
| Product | Biomedical literature |
| Metric | Monthly publication count by study type |
| Unit | count |
| Cadence | monthly |
| Shape | series |
| Minimum plan | free |
| Venues | aggregate |
| Entities | 4 entities (live-resolved) |
| Entity param | required (?entity=) |
| Endpoint | GET /v1/data/medical/literature/publication_count_by_type |
What you get back
Every response is one envelope: { data, meta, provenance }. data is the value, meta carries a live confidence score and a stalenessfigure, and provenance names the contributing venues and the method, so you can audit freshness and lineage without a second call.
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