Corrigendum: Increased Appetite Plays a Key Role in Olanzapine-Induced Weight Gain in First-Episode Schizophrenia Patients - Jing Huang; Jing Huang; Jing Huang; Gang-Rui Hei; Gang-Rui Hei; Gang-Rui Hei; Ye Yang; Ye Yang; Ye Yang; Chen-Chen Liu; Chen-Chen Liu; Chen-Chen Liu; et al. (Frontiers Media S.A., 2020)