The in vivo and in vitro corrosion behavior of MgO/Mg-Zn-Ca composite with different Zn/Ca ratio oleh Shuquan Zhang, Chaokun Tang, Jiangtao Feng, Qi Wang, Chenguang Li, Weihao Zhang, Fengxin Zhou, Feng Xue, Baoshan Xu, Shaoyuan Lyu, Minfang Chen, Minfang Chen, Minfang Chen, Hao Wang