Reviewer's report 
 Oxidised and total non-protein bound glutathione and related thiols in gallbladder bile of patients with Title: 
various gastrointestinal disorders. 
 2  30 October 2006 Version: Date: 
 Ignazio Grattagliano Reviewer: 
Reviewer's report: 
General 
The paper by Peters et al. has been greatly improved. The authors agreed with most of the comments raised and have consequently modified some crucial points of the manuscript. Some information required remain without an answer (i.e. exact typology of the patients). 
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Major Compulsory Revisions (that the author must respond to before a decision on publication can be reached) 
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Minor Essential Revisions (such as missing labels on figures, or the wrong use of a term, which the author can be trusted to correct) 
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Discretionary Revisions (which the author can choose to ignore) 
English should be improved. 
 Accept after minor essential revisions What next?: 
 An article of limited interest Level of interest: 
 Needs some language corrections before being published Quality of written English: 
 No Statistical review: 
Declaration of competing interests: 
I declare that I have no competing interests. 
Reviewer's report 
 Oxidised and total non-protein bound glutathione and related thiols in gallbladder bile of patients with Title: 
various gastrointestinal disorders. 
 2  30 October 2006 Version: Date: 
 Ignazio Grattagliano Reviewer: 
Reviewer's report: 
General 
The paper by Peters et al. has been greatly improved. The authors agreed with most of the comments raised and have consequently modified some crucial points of the manuscript. Some information required remain without an answer (i.e. exact typology of the patients). 
------------------------------------------------------------------------------- 
Major Compulsory Revisions (that the author must respond to before a decision on publication can be reached) 
------------------------------------------------------------------------------- 
Minor Essential Revisions (such as missing labels on figures, or the wrong use of a term, which the author can be trusted to correct) 
------------------------------------------------------------------------------- 
Discretionary Revisions (which the author can choose to ignore) 
English should be improved. 
 Accept after minor essential revisions What next?: 
 An article of limited interest Level of interest: 
 Needs some language corrections before being published Quality of written English: 
 No Statistical review: 
Declaration of competing interests: 
I declare that I have no competing interests. 
Please review this paper.
user
Reviewer's report 
 Oxidised and total non-protein bound glutathione and related thiols in gallbladder bile of patients with Title: 
various gastrointestinal disorders. 
 2  30 October 2006 Version: Date: 
 Ignazio Grattagliano Reviewer: 
Reviewer's report: 
General 
The paper by Peters et al. has been greatly improved. The authors agreed with most of the comments raised and have consequently modified some crucial points of the manuscript. Some information required remain without an answer (i.e. exact typology of the patients). 
------------------------------------------------------------------------------- 
Major Compulsory Revisions (that the author must respond to before a decision on publication can be reached) 
------------------------------------------------------------------------------- 
Minor Essential Revisions (such as missing labels on figures, or the wrong use of a term, which the author can be trusted to correct) 
------------------------------------------------------------------------------- 
Discretionary Revisions (which the author can choose to ignore) 
English should be improved. 
 Accept after minor essential revisions What next?: 
 An article of limited interest Level of interest: 
 Needs some language corrections before being published Quality of written English: 
 No Statistical review: 
Declaration of competing interests: 
I declare that I have no competing interests. 
assistant