The impact of a pilot reform on the diagnosis-related-groups payment system in China: a difference-in-difference studyWeiyan Jian,Ming Lu,K Y Chan,Adrienne N Poon,Wei Han,Mu Hu,Winnie YipThe Lancet（2015）引用 7|浏览7暂无评分AI 理解论文溯源树样例生成溯源树，研究论文发展脉络Chat Paper正在生成论文摘要
