Evaluation of osteogenic properties of a novel injectable bone-repair material containing strontium in vitro and in vivo oleh Lishuang Liu, Sha Hou, Guangya Xu, Jingjing Gao, Junyu Mu, Min Gao, Jianrong He, Xiaoyu Su, Zheng Yang, Yi Liu, Tengzhuo Chen, Zhihong Dong, Lijia Cheng, Zheng Shi