Molecular characterization of FGFR fusion in a large real-world population and clinical utility of bidirectional fusion - Xinyi Zhang; Jing Zhao; Ling Ma; Yitong Tian; Jiaguang Zhang; Hejian Zheng; Junling Zhang; Runyu He; Luhang Jin; Jing Ma; Mengli Huang; Xiao Li; et al. (Chinese Medical Journal)