Review for 10.1186/s12876-017-0723-5 (2018)

Reviewer ’s report  
 
Title: UNINVESTIGATED DYSPEPSIA AND ASSOCIATED FACTORS OF PATIENTS 
WITH GASTROINTESTINAL DISORDERS IN DESSIE REFERRAL HOSPIT AL, 
NORTHEAST ETHIOPIA  
 
Version: 0 Date: 27 Aug 2017  
 
Reviewer: Gasim Gasim  
 
Reviewer's report:  
 
1- English language editing is needed  
2- In the methods section;  
a- Patients selection  methods needs more clarification  
b- They used antibodies to detect H.pylori, however they never described which type of 
antibodies used, furthermore  they did not describe whether these antibodies has been 
validated locally or not.  
c- They did not describe excluding patients who has been previously treated for H. pylori a 
thing that will render their results about H.pylori invalid  
Are the methods appropriate and well described?  
If not, please specify what is required in your comments to the authors.  
 
Yes 
 
Does the work include the necessary controls?  
If not, please specify which controls are required in your comments to the authors.  
 
Yes 
 
Are the conclusions drawn adequately supported by the data shown?  
If not, please explain in your comments to the authors.  
 
No 
 
Are you able to assess any statistics in the  manuscript or would you recommend an  
additional statistical review?  
If an additional statistical review is recommended, please specify what aspects require further  
assessment in your comments to the editors.  
 
I am able to assess the statistics  
 
Quality of w ritten English  
Please indicate the quality of language in the manuscript:  
 
Needs some language corrections before being published  
 
Declaration of competing interests  
Please complete a declaration of competing interests, considering the following questions:  
 
1. Have you in the past five years received reimbursements, fees, funding, or salary 
from an  organisation that may in any way gain or lose financially from the 
publication of this  manuscript, either now or in the future?  
 
2. Do you hold any stocks or shares in an organisation that may in any way gain or lose  
financially from the publication of this manuscript, either now or in the future?  
 
3. Do you hold or are you currently applying for any patents relating to the content of 
the manuscript?  
 
4. Have you received reimbursements, fees, funding, or salary from an organization that 
holds  or has applied for patents relating to the content of the manuscript?  
 
5. Do you have any other financial competing interests?  
 
6. Do you have any non -financial com peting interests in relation to this paper?  
 
If you can answer no to all of the above, write 'I declare that I have no competing interests' 
below.  If your reply is yes to any, please give details below.  
 
I declare that I have no competing interests  
 
I agree t o the open peer review policy of the journal. I understand that my name will be included  
on my report to the authors and, if the manuscript is accepted for publication, my named report  
including any attachments I upload will be posted on the website along with the authors'  
responses. I agree for my report to be made available under an Open Access Creative Commons  
CC-BY license ( http://creativecommons.org/licenses/by/4.0/ ). I understand that any comments  
which I do not wish to be included in my named report can be included as confidential comments  
to the editors, which will not be published.  
 
I agree to the open peer review policy of the journal