Department of Neurology, Peking Union Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College,Beijing 100730, China;
Department of Neurology, Xiangfan Hospital Affiliated to Tongji Medical College, Huazhong University of Science and Technolgy,Xiangfan 441021, China;
Department of Neurology, Peking Union Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College,Beijing 100730, China;
National Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences of Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China;
Department of Neurology, Peking Union Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College,Beijing 100730, China;
Institute of Mental Health, West China Hospital, Sichuan University, Chengdu 610065, China;
Department of Neurology, First Affiliated Hospital, Xi'an Jiaotong University, Xi'an 710049, China;
Institute of Neurology, Huashan Hospital, Fudan University,Shanghai 200040, China;
Alzheimer disease; paraoxonase 1; gene; single nucleotide polymorphism;