D. Song

[The clinical analyses of neuromyelitis optica spectrum disorder initially presenting with area postrema syndrome in 14 patients].

X. Qi, Q. Guo, J. Liu, 2017, Zhonghua nei ke za zhi.

[Assessment of cognitive function, emotions and activities of daily living in patients with multiple system atrophy].

Jian-guo Liu, Hai-ling Zhang, X. Qi, 2013, Zhonghua yi xue za zhi.