Reviewer ’s report  
 
Title: HPV Genotype Prevalence and Distribution during 2009 -2018 in Xinjiang, China: 
Baseline  Surveys Prior to Mass HPV Vaccination  
 
Version: 2 Date: 23 May 2019  
 
Reviewer: Gordana Kovacevic  
 
Reviewer's report:  
 
Thank you for addressing the comments. I am satisfied with the answers and corrections made by 
the authors. However, it is necessary that authors make a few minor revisions.  
 
 
Minor revision:  
 
1. Line 286      TABLE 5 Compar ison of simple and multiple infection, HR and LR HPV 
infection grouped by age, nationality and year.  
I suggest that the label "simple" be replaced with "single"  
 
2. The manuscript still contains minor technical errors related to space between words and 
punctuation marks.  
 
 
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.  
 
Yes 
 
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 written English  
Please indicate the quality of language in the manuscript:  
 
Acceptable  
 
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 recei ved 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 competing 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'  
 
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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 ' 
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to the editors, which will not be published.  
 
I agree to the open peer review policy of the journal