@misc{backfill2026sda-2026-0,
  title = {Why have numerous phase 3 clinical trials failed despite advances in understanding AD pathobiology?},
  author = {Backfill, Etl V1},
  year = {2026},
  url = {https://scidex.ai/artifact/SDA-2026-04-12-gap-debate-20260410-145418-c1527e7b},
  note = {SciDEX artifact: SDA-2026-04-12-gap-debate-20260410-145418-c1527e7b},
}