MMP9 and urinary bladder carcinoma: The authors of the original article “High LINC01605 expression predicts poor prognosis and promotes tumor progression via upregulation of MMP9 in bladder cancer” (Bioscience Reports (2018) 38(5); https://doi.org/10.1042/BSR20180562) would like to provide a correction to Figure 4 of their published paper.