Review for 10.1186/s12876-021-01815-4 (2021)

Reviewer’s report
Title: 
Effect of timing of surgical resection of primary hepatocellular
carcinoma on survival outcomes in elderly patients and prediction of clinical
models
Version: 
1 
Date: 
02 Mar 2021
Reviewer: 
Wafaa El-Akel
Reviewer's report:
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