Corrigendum: Increased Appetite Plays a Key Role in Olanzapine-Induced Weight Gain in First-Episode Schizophrenia Patients - Huang, Jing; Hei, Gang-Rui; Yang, Ye; Liu, Chen-Chen; Xiao, Jing-Mei; Long, Yu-Jun; Peng, Xing-Jie; Yang, Yi; Zhao, Jing-Ping; Wu, Ren-Rong (Frontiers in Pharmacology, 2020)