Review for 10.1186/s12876-021-01969-1 (2021)

Reviewer’s report
Title: 
Surgical Outcomes of LigaSure Hemorrhoidectomy in the Elderly
Population: A retrospective cohort study
Version: 
1 
Date: 
06 Aug 2021
Reviewer's report:
Authors have improved the quality of the manuscript
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Is the study design appropriate to answer the research question (including the use
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