Apatinib in the treatment of gastric cancer in Henan Province: a multicenter prospective real-world observational study (Ahead-HAP01)

- Ma, Yijie; Zhao, Weijie; Sun, Peichun; Deng, Wenying; Deng, Junli; Zong, Hong; Wang, Junsheng; Guo, Yanzhen; Liu, Huaimin; Cang, Shundong; Shang, Ke; Chen, Xiaobing; Wang, Jin; He, Dezhi; Wu, Gang; Zhang, Zhen; Zhang, Liguo; Xu, Feng; Tian, Chuntao; Qiao, Chaofeng; Eslick, Guy D.