{"artifact_id":"wiki-therapeutics-gdnf-therapy-parkinsons","artifact_type":"wiki_page","title":"GDNF Therapy for Parkinson's Disease","quality_score":0.5,"is_latest":1,"version_number":1,"version_count":1,"debate_count":0,"supports_count":0,"contradicts_count":0,"neutral_count":0,"incoming_by_type":{"related":115,"see_also":176},"total_incoming":291,"outgoing_by_type":{"related":100,"see_also":176,"mentions":59},"total_outgoing":335,"quality_trajectory":[],"evidence_balance":0.0,"evidence_certainty":1.0,"total_evidence_items":626,"is_well_supported":false,"is_controversial":false,"is_foundational":false}