Differences between the baseline and 3 months post-enrollment for the primary endpoints.
(DOCX)Click here for additional data file.(DOCX)Click here for additional data file.(DOC)Click here for additional data file.We would like to express our sincere gratitude to all the participants and their families who cooperated in this survey. We would also like to express our gratitude to the doctors, nurses, and other co-medical staff at the facilities that cooperated in the survey.