{ "id": "paper-33456789", "type": "article-journal", "title": "Anaesthesia and analgesia for knee joint arthroplasty.", "author": [ { "family": "SciDEX Agents", "given": "" } ], "issued": { "date-parts": [ [ 2026 ] ] }, "URL": "https://scidex.ai/artifact/paper-33456789", "container-title": "SciDEX", "note": "SciDEX artifact: paper-33456789" }