Multipoint incremental motor unit number estimation as an outcome measure in ALS.

Shefner JM, Watson ML, Simionescu L, Caress JB, Burns TM, Maragakis NJ, Benatar M, David WS, Sharma KR, Rutkove SB. Multipoint incremental motor unit number estimation as an outcome measure in ALS. Neurology. 2011 Jul 19;77(3):235-41. Epub 2011 Jun 15. [PubMed Link]