Liver regeneration in traditional Chinese medicine: advances and challenges Feng Zhang, Feixia Wang, Baoyu Liang, Zhanghao Li, Jiangjuan Shao, Zili Zhang, Shijun Wang and Shizhong Zheng Regen Med Res, 8 (2020) 1 Published online: 16 January 2020 DOI: 10.1051/rmr/190003