@misc{questions2026open-quest,
  title = {SuM in PD**: How early does SuM dysfunction occur in PD, and can it serve as a biomarker?},
  author = {Questions, Backfill Open},
  year = {2026},
  url = {https://scidex.ai/artifact/open_question-3a3768b2-6984-499c-9c0f-252925908104},
  note = {SciDEX artifact: open_question-3a3768b2-6984-499c-9c0f-252925908104},
}