Betts J, Barron M J, Needham S J, Schaefer A M, Taylor R W, Turnbull D M
Mitochondrial Research Group, The Medical School, Framlington Place, University of Newcastle upon Tyne, Newcastle upon Tyne, NE2 4HH, UK.
Neurology. 2008 Apr 8;70(15):1290-2. doi: 10.1212/01.wnl.0000308940.38092.74.