作者单位:
Department of Psychology, Philadelphia College of Osteopathic Medicine, Philadelphia, PA, United States
[1]
Department of Neurology, Pennsylvania State University College of Medicine, Hershey, PA, United States
[2]
ALS Association Greater Philadelphia Chapter, Ambler, PA, United States
[3]
Department of Neurology, University of Pennsylvania, Philadelphia, PA, United States
[4]
Department of Neurology, Baylor College of Medicine, Houston, TX, United States
[5]
Department of Psychology, Pennsylvania State University, Middletown, PA, United States
[6]
发布时间
2013-11-20