DRG支付制度中低码高编行为实证分析研究
程文炜, 常维夫
Empirical Analysis of Upcoding Behavior in DRG Payment
中国医疗保险 . 2022, (9): 11 -15 .  DOI: 10.19546/j.issn.1674-3830.2022.9.002