CHU Xin, ZHAO Xiaoya, ZHOU Honghui, ZHAO Yaqin, LIANG Guangli. A controlled study of venlafaxine sustained-release tablets combined with risperidone in the treatment of chronic schizophrenia patients with negative symptoms[J]. Journal of Clinical Medicine in Practice, 2018, (15): 70-72. DOI: 10.7619/jcmp.201815019