Efficacy and safety of camrelizumab plus apatinib during the perioperative period in resectable hepatocellular carcinoma: a single-arm, open label, phase II clinical trial =========================================================================================================================================================================== * Yongxiang Xia * Weiwei Tang * Xiaofeng Qian * Xiangcheng Li * Feng Cheng * Ke Wang * Feng Zhang * Chuanyong Zhang * Donghua Li * Jinhua Song * Hui Zhang * Jie Zhao * Aihua Yao * Xiaofeng Wu * Chen Wu * Guwei Ji * Xisheng Liu * Feipeng Zhu * Lang Qin * Xuan Xiao * Zhenhua Deng * Xiangyi Kong * Si Li * Yangyang Yu * Wenjing Xi * Wanglong Deng * Chuang Qi * Hanyuan Liu * Liyong Pu * Ping Wang * Xuehao Wang