Corrigendum: Trends in Obesity and Metabolic Status in Northern and Southern China Between 2012 and 2020 - Li, Ying; Yang, Lin; Yin, Lu; Liu, Qingqi; Wang, Yaqin; Yang, Pingting; Wang, Jiangang; Chen, Zhiheng; Li, Xiaohui; Yang, Qinyu; He, Yongmei; Huang, Xin (Frontiers in Nutrition, 2022)