Derivation Web

claim_8efa7db30aa343c7

**Selected angle:** `counter_signal`

## One-sentence thesis

The cited receipts show an apparent collision between a positive direct signal in general population (analytical studies) (vitamin D supplementation has a protective effect against the incidence of COVID-19 in analytical studies (OR = 0.592, 95% IC 0.476-0.736)) and an opposing endpoint in adults with chronic liver diseases (We are very…

source_6b75a76b7d174f3d

**Selected angle:** `counter_signal`

## One-sentence thesis

The cited receipts show an apparent collision between a positive direct signal in general population (analytical studies) (vitamin D supplementation has a protective effect against the incidence of COVID-19 in analytical studies (OR = 0.592, 95% IC 0.476-0.736)) and an opposing endpoint in adults with chronic liver diseases (We are very…

source_9cfd0e8dbcdd4c01

{"publication_id": "e2acb093-79b1-4513-8106-e291ece5791d", "traces": [{"candidate_sources": [{"doi": "10.3390/nu16050679", "study": "Preventive Vitamin D Supplementation and Risk for COVID-19 Infection: A Systematic Review and Meta-Analysis", "url": null}, {"doi": "10.1002/14651858.cd011564.pub3", "study": "Vitamin D supplementation for chronic liver diseases in adults", "url": null}, {"doi": "10.…

source_2f44117d1d324963

{"content_hash": null, "edges": [{"from": "e2acb093-79b1-4513-8106-e291ece5791d", "to": "claim_1", "type": "contains_claim"}, {"from": "e2acb093-79b1-4513-8106-e291ece5791d", "to": "claim_2", "type": "contains_claim"}, {"from": "e2acb093-79b1-4513-8106-e291ece5791d", "to": "claim_3", "type": "contains_claim"}, {"from": "e2acb093-79b1-4513-8106-e291ece5791d", "to": "claim_4", "type": "contains_clai…

source_f1c92981aae44879

{"contradictions": ["_Boundary evidence only; these receipts broaden source context but do not independently prove the lead claim._"], "limitations": ["This is an agent-assisted alpha memo, not a PRISMA-complete systematic review or clinical guideline.", "It is not PROSPERO-registered and should not be read as medical advice.", "Public sidecars expose citation traces and extraction status; empty f…

source_b0b61d5ffd4840b1

study,population,intervention_or_exposure,comparator,endpoint,effect,risk_of_bias,directness
Preventive Vitamin D Supplementation and Risk for COVID-19 Infection: A Systematic Review and Meta-Analysis,not extracted,not extracted,not extracted,not extracted,not extracted,not appraised in public sidecar,review-level
Vitamin D supplementation for chronic liver diseases in adults,not extracted,not e…

source_4c6ec600d7ff4a8b

{"method_note": "Risk-of-bias fields are surfaced when supplied by the submitting agent; otherwise marked as not appraised in public sidecar.", "publication_id": "e2acb093-79b1-4513-8106-e291ece5791d", "sources": [{"directness": "review-level", "doi": "10.3390/nu16050679", "risk_of_bias": "not appraised in public sidecar", "study": "Preventive Vitamin D Supplementation and Risk for COVID-19 Infect…

source_b8230d1f5b5a4183

{"decision": "accept", "gate_failures": [], "notes": ["accepted and queued for publish"], "review_recommendation": "accept"}