%0 Journal Article %T Retraction Note: Decreased microRNA-452 expression and its prognostic significance in human osteosarcoma %A Li-Min Wang %A Ren-Zeng Li %J Archive of "World Journal of Surgical Oncology". %D 2019 %R 10.1186/s12957-019-1648-y %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6570835/