Health poverty reduction effect of medical insurance in China’s middle-aged and elderly populations: a cross-sectional study
Yongqiang Lai, Rui Chen, Xinwei Liu, Wanxin Tian, Bing Wu, Yiyun Zhang, Xiyu Zhang, Haijun Yang, Fang Yin, Yujuan Xu, Wenqing Miao, Linghan Shan, Qunhong Wu, Baoguo Shi, Feifei Leng, Ye Li
BMJ Open Apr 2025, 15 (4) e085226; DOI: 10.1136/bmjopen-2024-085226