Published on in Vol 25 (2023)
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/46589, first published
.
![Quantifying Health Policy Uncertainty in China Using Newspapers: Text Mining Study Quantifying Health Policy Uncertainty in China Using Newspapers: Text Mining Study](https://asset.jmir.pub/assets/524e70bdf31f9e5adb862b88c6aa1e37.png 480w,https://asset.jmir.pub/assets/524e70bdf31f9e5adb862b88c6aa1e37.png 960w,https://asset.jmir.pub/assets/524e70bdf31f9e5adb862b88c6aa1e37.png 1920w,https://asset.jmir.pub/assets/524e70bdf31f9e5adb862b88c6aa1e37.png 2500w)
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