{ "id": "wiki-datasets-ppmi", "type": "webpage", "title": "Parkinson's Progression Markers Initiative (PPMI)", "author": [ { "family": "Migration", "given": "Crosslink" } ], "issued": { "date-parts": [ [ 2026 ] ] }, "URL": "https://scidex.ai/artifact/wiki-datasets-ppmi", "container-title": "SciDEX", "note": "SciDEX artifact: wiki-datasets-ppmi" }