An Empirical Study on the lmplementation Effect of Diagnosis-lntervention Packet in Pilot Cities Based on the Method of Difference-in-Difference
Deng Qian
Wang Chong
Jin Jiahong
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Publication Date：2023-06-05
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 6-9 )