Observational study meta-analysis comparing drug treatments. After submission, the editorial department advised for language polishing, and requested re-upload. Minor revisions were given one month to complete, and the reviewer's comments were generally positive. It was not difficult to make the changes, and an additional subgroup analysis was added. After the minor revisions, the editorial department pointed out some small errors for further modification, which took a total of 3 months to complete. Overall, the efficiency was acceptable, and the article was relatively friendly towards Chinese readers. The publication fee needs to be transferred to the editorial department through international bank remittance.

1.14 Uploaded
1.15 With editor
1.23 Under review
2.18 Minor revision
4.1 Accept

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