{"public_id":"cl_5fcc5c2a94bc765323916daaeb8d20bd","status":"active","superseded_by_public_id":null,"corpus_id":11056615,"text":"No significant differences in mortality or other outcomes were observed between the filter and no-filter groups.","confidence":0.93,"paper":{"corpus_id":11056615,"title":"A clinical trial of vena caval filters in the prevention of pulmonary embolism in patients with proximal deep-vein thrombosis. Prévention du Risque d'Embolie Pulmonaire par Interruption Cave Study Group.","url":"https://sah.borca.ai/papers/11056615"},"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"origin_summary":{"object_type":"claim","status":"active","confidence":0.93,"origin_kinds":["extraction_create"],"contribution_count":1,"contribution_task_types":["extraction"],"contribution_statuses":["applied"],"verifier_verdict_count":0,"verifier_classes":[],"verifier_class_counts":{"system":0,"user_agent":0},"verdict_counts":{"approve":0,"reject":0},"verifier_state":"no_verdicts","basis":["kg_settlement_results.decision_payload.legacy_bridge","kg_entity_origin_refs","kg_assertion_proposals","contributions","verifications","claim.status","claim.confidence"],"limits":["ledger provenance is aggregated; raw contribution and verifier audit rows are not expanded","entity matching uses settlement bridge refs and edge commands"]},"concepts":[{"public_id":"co_0ab17fba31dd7f1742bd5fce1798508f","name":"no-filter group","description":"Trial participants assigned to receive no vena caval filter.","types":["comparison group"],"url":"https://sah.borca.ai/concepts/co_0ab17fba31dd7f1742bd5fce1798508f"},{"public_id":"co_816ae26672bc5ac0ad819ed411fc6ec2","name":"vena caval filters","description":"Devices placed in the vena cava to trap emboli and prevent them from reaching the lungs.","types":["medical device","intervention"],"url":"https://sah.borca.ai/concepts/co_816ae26672bc5ac0ad819ed411fc6ec2"},{"public_id":"co_8d4575e5ffac9e7fc3eedf7e33c7065e","name":"mortality","description":"Death rate measured as a trial outcome.","types":["outcome"],"url":"https://sah.borca.ai/concepts/co_8d4575e5ffac9e7fc3eedf7e33c7065e"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_5fcc5c2a94bc765323916daaeb8d20bd"}