Song, Yinyin
Li, Jianchun
Zhao, Fei
Jin, Pengfei
Funding for this research was provided by:
National High-Level Hospital Clinical Research Funding (BJ-2022-095, BJ-2022-095, BJ-2022-095, BJ-2022-095)
National Health Commission research project (NA, NA, NA, NA)
Chinese Pharmacological Society research project (NA, NA, NA, NA)
Article History
Received: 23 September 2022
Accepted: 15 March 2023
First Online: 4 May 2023
Declarations
:
: This study used drug shortage data released by the Chinese government. These data were accessible in the official government website without any sensitive personal data. Therefore, we believe that an ethical approval is not applicable to this study.
: Not applicable.
: The authors declare that they have no competing interests.