1. Pallido-pyramidal degeneration, supranuclear upgaze paresis and dementia: Kufor-Rakeb syndrome;Najim;Acta Neurol Scand,1994
2. The International Genome Sample Resource (IGSR) and the 1000 Genomes Project Global reference of human genetic variation http://www.1000genomes.org/
3. National Heart, Lung, and Blood Institute (NHLBI) NHLBI Exome Sequencing Project (ESP) database 2015 http://evs.gs.washington.edu/EVS
4. PARK9-linked parkinsonism in eastern Asia: mutation detection in ATP13A2 and clinical phenotype;Ning;Neurology,2008