RT Journal T1 Discussion of solutions to ethical issues in real-world study A1 Sicheng Wang,Baoyan Liu,Ningning Xiong,Qi Xie,Runshun Zhang,Xuezhong Zhou,Jie Qiao PB Front. Med. FD 2014-10-09 YR 2014 JF Frontiers of Medicine JO Front. Med. VO 8 IS 3 SP 316 DO 10.1007/s11684-014-0354-y K1 real-world study;ethics;strategy LK {https://academic.hep.com.cn/fmd/EN/article/article_11183.shtml}