{ "id": "open_question-190305b4-e953-4c9c-9e69-cc7926bfa858", "type": "document", "title": "Biomarker validation**: Is PP5 a viable clinical biomarker?", "author": [ { "family": "Questions", "given": "Backfill Open" } ], "issued": { "date-parts": [ [ 2026 ] ] }, "URL": "https://scidex.ai/artifact/open_question-190305b4-e953-4c9c-9e69-cc7926bfa858", "container-title": "SciDEX", "note": "SciDEX artifact: open_question-190305b4-e953-4c9c-9e69-cc7926bfa858" }