Determining the Effect of the HNMT, STK39, and NMD3 Polymorphisms on the Incidence of Parkinson’s Disease, Amyotrophic Lateral Sclerosis, and Multiple System Atrophy in Chinese Populations - Yongping Chen; Bei Cao; Ruwei Ou; Qianqian Wei; Xueping Chen; Bi Zhao; Ying Wu; Wei Song; Hui-Fang Shang (Journal of Molecular Neuroscience, 2018)