As reported by Science Insider, Fujii's work included 126 instances of completely fabricated studies and trials. (Of his other work, only three papers were proven legitimate; 37 could not be proven either way.) Some scientists listed as co-authors on his work were never even consulted, and their signatures forged. Patients were invented. The whole thing is nuts. "It is as if someone sat at a desk and wrote a novel about a research idea," wrote a panel set up by the Japanese Society of Anesthesiologists. You can read their report here.