@article{BRC-2026-W004,
  title = {What Observes Insomnia? A Non-equivalent Cross-analysis of Donguibogam and Modern Sleep Measurement},
  author = {Yeonseung Choe and Baekrokdam Research Commons (BRC)},
  journal = {Baekrokdam Research Commons},
  year = {2026},
  number = {W004},
  url = {https://research.baekrokdam.com/articles/donguibogam-modern-insomnia-measurement},
  note = {working-paper; Creative Commons Attribution 4.0 International}
}