【AMED事業紹介】未診断疾患イニシアチブ（IRUD）
Why the open web links it
Explains a Japanese initiative to diagnose and study rare and undiagnosed diseases through collaborative research.
Linked by 4 independent sites, 4 of them widely read in the 2026-10 crawl of the open web, including okayama-u.ac.jp, umin.ac.jp, umin.jp, tottori-u.ac.jp.