Review for 10.1186/s12876-020-01490-x (2020)

Reviewer’s report
Title: 
Does Sequential Balloon Expulsion Test improve the screening of
Defecation Disorders?
Version: 
1 
Date: 
21 Sep 2020
Reviewer's report:
quite interesting paper, in the present asset. Particularly important he attention to
the patient clinical evaluation
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Is the study design appropriate to answer the research question (including the use
of appropriate controls), and are the conclusions supported by the evidence
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