17 .LiuF,WenY,KangJ,WeiC,WangM,ZhengZ,et al.Regulation of TLR4 expression mediates the attenuating effect of erythropoietin on inflammation and myocardial fibrosis in rat heart.Int J Mol Med.2018;42(3):1436-44. Here, EPO is linked to Myocardial fibrosis.