Corrigendum: Notoginsenoside R1 protects against diabetic cardiomyopathy through activating estrogen receptor α and its downstream signaling - Bin Zhang; Bin Zhang; Bin Zhang; Bin Zhang; Jingyi Zhang; Jingyi Zhang; Jingyi Zhang; Jingyi Zhang; Chenyang Zhang; Chenyang Zhang; Chenyang Zhang; Chenyang Zhang; et al. (Frontiers in Pharmacology)