%0 Journal Article %T Expression of Concern to: Decreased miR-198 expression and its prognostic significance in human gastric cancer %A Di Kong %A Xin Zheng %A Zhigang Cui %J Archive of "World Journal of Surgical Oncology". %D 2019 %R 10.1186/s12957-019-1643-3 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6567556/