Correction: BMC Palliat Care 22, 36 (2023).

https://doi.org/10.1186/s12904-023-01151-2

Following publication of the original article [1], the authors reported that there was an added section in the article. The following section should not be part of the article.

Authors’ information

All authors belong to the EAST team in the Institute of Plasma Physics, Chinese Academy of Sciences.

The original article has been corrected.