Fred Geisler

Recovery of motor function after spinal-cord injury--a randomized, placebo-controlled trial with GM-1 ganglioside

New England Journal of Medicine · 1991 · First of 3 authors · 431 citations

A prospective, randomized, multicenter Food and Drug Administration investigational device exemptions study of lumbar total disc replacement with the CHARITE artificial disc versus…

Spine · 2005 · 396 citations