RETRACTION:ZhangC.‐M., SongL.‐D., WangJ.‐W., YeH.‐B., and ChenS., “Role of miR‐490‐3p in Blocking Bladder Cancer Growth Through Targeting the RNA‐Binding Protein PCBP2,” Kaohsiung Journal of Medical Sciences38, no. 1 (2022): 30–37. Here, PCBP2 is linked to urinary bladder carcinoma.