Reviewer’s report
Title: 
Evaluation of uterine scar healing by transvaginal ultrasound in 607
nonpregnant women with a history of cesarean section
Version: 
0 
Date: 
18 Jan 2021
Reviewer's report:
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Thank you for the opportunity to review this manuscript. In the present study,
the authors aimed to evaluate uterine scar healing by transvaginal ultrasound in
nonpregnant women with cesarean section history and to build a predictive
model for cesarean section defects. The manuscript is well written and deals with
an interesting topic, which may attract clinicians, as cesarean section rates
increase day by day globally. As the results are valuable, the authors should
discuss their results from special to general point in light of the current literature
in discussion part. I also recommend the authors to add the limitations and
strengths of their study. 
Regards,
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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
presented?
Yes
Are the methods sufficiently described to allow the study to be repeated?
Yes
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Yes
Is the presentation of the work clear?
Yes
Are the images in this manuscript (including electrophoretic gels and blots) free
from apparent manipulation?
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