Clinicodemographic correlates of psychotic features in bipolar disorder – a multicenter study in China. - Zhang, Zhi-Fang; Huang, Juan; Zhu, Xue-Quan; Yu, Xin; Yang, Hai-Chen; Xu, Xiu-Feng; Fang, Yi-Ru; Tan, Qing-Rong; Li, Hui-Chun; Wang, Gang; Zhang, Ling (BMC Psychiatry, 2023)