@book{han-nom-d8-ez6b-at38,
  title = {Nam dược thần hiệu 南藥神效},
  url = {https://viet-dien.com/t/han-nom-d8-ez6b-at38/28},
  pages = {28},
  note = {held by Columbia University Libraries},
  urldate = {2026-09-30},
}