Characterization of an orthotopic gastric cancer mouse model with lymph node and organ metastases using bioluminescence imaging. - Feng, Hai-Yi; Zhang, Yunpeng; Liu, Hai-Jun; Dong, Xiao; Yang, Si-Cong; Lu, Qin; Meng, Fanping; Chen, Hong-Zhuan; Sun, Peng; Fang, Chao (Oncology Letters, 2018)