Review for 10.1186/s12876-021-01620-z (2021)

Reviewer’s report
Title: 
Percutaneous direct pancreatic duct intervention in management of
pancreatic fistulas: A primary treatment or temporizing therapy to prepare for
elective surgery.
Version: 
1 
Date: 
16 Oct 2020
Reviewer's report:
TUITLE
OK
ABSTRACT 
OK
BACKGROUND 
OK
PROCEDURES
At the beginning of this paragraph I would described in details the type of
guidance (fluoroscopic for example) indicating the scanner utilized, patient
positioning and eventually other details that could be helpful for the readers.
RESULTS ok
I would emphasize again what imaging was used for guidance
DISCUSSION
Overall well written.
As mentioned before, I would stress here the importance to have a correct
fistulogram performed in patients with PF, that may help in many different
situations to have a correct choice for the management. 
REFERNCES
I would suggest to include this study, focusing on the imaging of PF
Role of fistulography in evaluating pancreatic fistula after
pancreaticoduodenectomy
Faccioli, N., Foti, G., Molinari, E., ...Bassi, C., Pozzi-Mucelli, R.
British Journal of Radiology, 2012, 85(1011), pp. 219-224
FIGURES and tables
Very nice. Clear captions.
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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?
Yes