Authors


BMJ Open Gastroenterology is an online-only, peer-reviewed, open access gastroenterology journal, dedicated to publishing high-quality medical research from all disciplines and therapeutic areas of gastroenterology (including the alimentary tract, the liver, biliary tree and pancreas). The journal publishes all research study types, from study protocols to phase I trials to meta-analyses, including small or specialist studies. BMJ Open Gastroenterology adheres to the highest possible industry standards concerning publication ethics.



Editorial policy

BMJ Open Gastroenterology adheres to the highest standards concerning its editorial policies on publication ethics and scientific misconduct. The journal follows guidance produced by bodies that include the Committee on Publication Ethics (COPE), the World Association of Medical Editors (WAME), the Council of Science Editors and the International Committee of Medical Journal Editors (ICMJE). To view all BMJ Journal policies please refer to the BMJ Author Hub policies page, including information about our Editors’ roles and responsibilities. 

Authors are required to submit a statement that their study obtained ethics approval (or a statement that it was not required and why) and that participants gave informed consent. Our Editors will consider whether the work is morally acceptable as determined by the World Medical Association’s Declaration of Helsinki. In addition to this, in line with General Medical Council guidelines, an article that contains personal medical information about an identifiable living individual requires patients explicit consent (in the format of a signed BMJ patient consent form) before we will publish it. Please find further details on BMJ research ethics policies (human participants and animals) and consent for publication; including a link to the downloadable consent form.

To make the best decision on how to deal with a manuscript, BMJ Open Gastroenterology needs to know about any competing interests authors may have; this includes any commercial, financial or non financial associations that may be relevant to the submitted article. Authors must download and complete a copy of the ICMJE Conflict of Interest disclosure form. In addition to this BMJ Open Gastroenterology ensures that all advertising and sponsorship associated with the journal does not influence editorial decisions, is immediately distinguishable from editorial content and meets all other BMJ guidelines. Please find more information about competing interests and a link to the form.

We take seriously all possible misconduct. If an Editor, author or reader has concerns that a submitted article describes something that might be considered to constitute misconduct in research, publication or professional behaviour they should forward their concerns to the journal. The publisher will deal with allegations appropriately following ICMJE and COPE guidelines. Corrections and retractions are considered where an article has already been published; corrections, expressions of concern or a retraction notices will be published as soon as possible in line with the BMJ correction and retraction policy.

Copyright and authors’ rights

As an open access journal, BMJ Open Gastroenterology adheres to the Budapest Open Access Initiative definition of open access. Articles are published under an exclusive licence or non-exclusive licence for UK Crown employees or where BMJ has agreed CC BY applies. For US Federal Government officers or employees acting as part of their official duties, the terms are as stated in accordance with our licence terms. Authors or their employers retain copyright. Such open access articles can be reused under the terms of the relevant Creative Commons licence to facilitate reuse of the content. please refer to the BMJ Open Gastroenterology Author Licence. More information on copyright and authors’ rights.

When publishing in BMJ Open Gastroenterology, authors choose between two licence types – CC-BY-NC and CC-BY (Creative Commons open access licences require payment of an article processing charge). As an author you may wish to post your article in an institutional or subject repository, or on a scientific social sharing network. You may also link your published article to your preprint (if applicable). What you can do with your article, without seeking permission, depends on the licence you have chosen and the version of your article. Please refer to the BMJ author self archiving and permissions policies page for more information.

Preprints

Preprints foster openness, accessibility and collaboration by allowing authors to make their findings immediately available to the research community and receive feedback on an article before it is submitted to a journal for formal publication.

BMJ fully supports and encourages the archiving of preprints in any recognised, not-for-profit server such as medRxiv. BMJ does not consider the posting of an article in a dedicated preprint repository to be prior publication.

Preprints are reports of work that have not been peer-reviewed; Preprints should therefore not be used to guide clinical practice, health-related behaviour or health policy. For more information, please refer to our Preprint policy page.

Article transfer service

BMJ and the British Society of Gastroenterology are committed to ensuring that good quality research is published. Our article transfer service helps authors find the best journal for their research while providing an easy and smooth publication process. As part of this service, once authors agree to transfer their manuscript all versions, supplementary files and peer reviewer comments are automatically transferred, without the need to resubmit or reformat.

Authors who submit to Gut and whose work is rejected on the grounds of priority will be offered the option of transferring to Frontline Gastroenterology or BMJ Open Gastroenterology.

Please note that the article transfer service does not guarantee acceptance but you should receive a quicker initial decision on your manuscript.

Contact the Product Owner of BMJ’s Article Transfer Service for more information or assistance.


Article processing charges

BMJ Open Gastroenterolgy is an open access journal and levies the following Article Processing Charges (APC):

There are no submission, colour or page charges.

There is a 30% discount for articles where the corresponding author is a British Society of Gastroenterology member and a 25% discount is available where the corresponding author has reviewed for BMJ Open Gastroenterology within the previous 12 months. These discounts cannot be combined.

Find out if you are eligible for institutional funding

A number of institutions have open access agreements with BMJ which can either cover the whole cost of open access publishing for authors at participating institutions or can allow authors to receive a discount of the Article Processing Charge (APC).

Visit BMJ’s open access agreements page to find out whether your institution is a member and what discounts you may be entitled to.

BMJ also grants waivers and discounts* in specific circumstances, for more information on publishing open access with BMJ visit our Author Hub.

*Please note that applications for waivers or discounts should be made during initial submission and not after an article has been accepted. Editors are not involved in this process and the ability to pay has no bearing on editorial decisions. Payment will not be required unless your article is accepted. Accepted articles will not be published until payment has been received. BMJ does not refund APCs once paid.

Provenance and peer review

BMJ Open Gastroenterology submissions are predominantly unsolicited, all articles submitted are subject to peer review. The journal operates single blind peer review whereby the names of the reviewers are hidden from the author; usually two external reviewer reports are obtained before an Original research or Review article is accepted for publication. Articles authored by a member of a journal’s editorial team are independently peer reviewed; an editor will have no input or influence on the peer review process or publication decision for their own article. For more information on what to expect during the peer review process please refer to BMJ Author Hub – your paper’s journey.

BMJ is committed to transparency. Every article we publish includes a description of its provenance (commissioned or not commissioned) and whether it was internally or externally peer reviewed.

BMJ requests that all reviewers adhere to a set of basic principles and standards during the peer review process; these are based on the COPE Ethical Guidelines for Peer Reviewers. Please refer to our peer review terms and conditions policy page.

Plagiarism is the appropriation of the language, ideas or thoughts of another without crediting their true source and representation of them as one’s own original work. BMJ is a member of CrossCheck by CrossRef and iThenticate. iThenticate is a plagiarism screening service that verifies the originality of content submitted before publication. BMJ runs manuscripts through iThenticate during the peer review process. Authors, researchers and freelancers can also use iThenticate to screen their work before submission by visiting www.ithenticate.com.

Reader responses, questions and comments to published content are welcomed by BMJ Open Gastroenterology; these should be submitted electronically via the journals website. Please find further details on how to publish a response and the terms and requirements.


Data sharing

BMJ Open Gastroenterology adheres to BMJ’s Tier 2 data policy. We strongly encourage that data generated by your research that supports your article be made available as soon as possible, wherever legally and ethically possible. We also require data from clinical trials to be made available upon reasonable request. To adhere to ICMJE guidelines, we require that a data sharing plan must be included with trial registration for clinical trials that begin enrolling participants on or after 1st January 2019. Changes to the plan must be noted in the Data Availability Statement and updated in the registry record. All research articles must contain a Data Availability Statement. For more information and FAQs, please see BMJ’s full Data Sharing Policy page.

ORCiD

BMJ Open Gastroenterology mandates ORCID iDs for the submitting author at the time of article submission; co-authors and reviewers are strongly encouraged to also connect their ScholarOne accounts to ORCID. We strongly believe that the increased use and integration of ORCID iDs will be beneficial for the whole research community.

Please find more information about ORCID and BMJ’s policy on our Author Hub.


Rapid responses

A rapid response is a moderated but not peer reviewed online response to a published article in BMJ Open Gastroenterology; it will not receive a DOI and will not be indexed. Find out more about responses and how to submit a response.

Submission guidelines

Please review the below article type specifications including the required article lengths, illustrations, table limits and reference counts. The word count excludes the title page, abstract, tables, acknowledgements, contributions and references. Manuscripts should be as succinct as possible.

For further support when making your submission please refer to the resources available on the BMJ Author Hub. Here you will find information on writing and formatting your research through to the peer review process and promoting your paper. We encourage authors to ensure that research articles are written in accordance with the relevant research reporting guideline.

You may also wish to use the language editing and translation services provided by BMJ Author Services.

Original research

Original research should follow the basic structure of Abstract, Introduction, Methods, Results, Discussion, References, and tables and figures as appropriate.

Authors should also complete a short summary ‘box’ after the abstract indicating the significance of this study using the below headings:

  • What is already known about this subject?
  • What are the new findings?
  • How might it impact on clinical practice in the foreseeable future?

Word count: up to 4,000
Structured Abstract: up to 300: ‘Objective’, ‘Design’, ‘Results’, ‘Conclusion’
Tables/illustrations: up to 5
References: up to 100

Protocol

Protocols should report planned or ongoing studies. If data collection is complete, we will not consider the manuscript. BMJ Open Gastroenterology will consider for publication protocols for any study design, including observational studies and systematic reviews. More information on protocols can be found on the BMJ Author Hub. Protocols should follow the following structure:

Title: This should include the specific study type, e.g. randomised controlled trial.
Abstract: This should be structured with the following sections. Introduction; Methods and analysis; Ethics and dissemination. Registration details should be included as a final section, if appropriate.
Introduction: Explain the rationale for the study and what evidence gap it may fill. Appropriate previous literature should be referenced, including relevant systematic reviews.
Methods and analysis: Provide a full description of the study design, including the following. How the sample will be selected; interventions to be measured; the sample size calculation (drawing on previous literature) with an estimate of how many participants will be needed for the primary outcome to be statistically, clinically and/or politically significant; what outcomes will be measured, when and how; a data analysis plan.
Ethics and dissemination: Ethical and safety considerations and any dissemination plan (publications, data deposition and curation) should be covered here.
References: State any references used.
Authors’ contributions: State how each author was involved in writing the protocol.
Funding statement: Preferably worded as follows. Either: ‘This work was supported by [name of funder] grant number [xxx]’ or ‘This research received no specific grant from any funding agency in the public, commercial or not-for-profit sectors’.
Competing interests statement: State any competing interests.

Systematic review

Systematic review articles, whether qualitative or quantitative (i.e., meta-analyses) should conform to the same guidelines outlined above for Original Articles. Detailed search strategies and other supplementary materials will be considered for inclusion as online-only appendices.

Word count: 4000 words
Abstract: structured, up to 300 words
Tables/Illustrations: up to 5 tables
References: up to 100

Case report

BMJ Open Gastroenterology selectively publishes case reports if they illustrate a significant advance in our understanding of disease aetiology or pathogenetic mechanisms.

Word count: up to 1,200 words (excluding title page, abstract, tables, figures, and references)
Abstract: up to 150 words
Tables/Illustrations: up to 2
References: up to 5

Review

Review articles are usually commissioned; authors are invited to discuss directly with the Editor possible topics for review. Please include a bullet point list of 6-7 key points.

Word count: up to 4,000 words
Abstract: up to 300 words
Tables/ Illustrations: up to 5
References: limited to those critical to the manuscript

Communication

Communication articles include Editorials, Correspondence, Commentaries and Letters to the Editor. These are often commissioned, but unsolicited submissions are also welcome. If you wish to contribute a Communication to the journal you are welcome to contact the Editor (info.bmjgast@bmj.com) prior to submission to discuss your manuscript.

Commentaries
Word count: up to 1,200 words
Abstract: not required
Tables/ Illustrations: 1 figure or table
References: up to 5

Letters to the Editor
Word count: up to 500 words
Abstract: not required
Tables/ Illustrations: up to 2
References: up to 4

Supplement

The BMJ Publishing Group journals are willing to consider publishing supplements to regular issues. Supplement proposals may be made at the request of:

  • The journal editor, an editorial board member or a learned society may wish to organise a meeting, sponsorship may be sought and the proceedings published as a supplement.
  • The journal editor, editorial board member or learned society may wish to commission a supplement on a particular theme or topic. Again, sponsorship may be sought.
  • The BMJPG itself may have proposals for supplements where sponsorship may be necessary.
  • A sponsoring organisation, often a pharmaceutical company or a charitable foundation, that wishes to arrange a meeting, the proceedings of which will be published as a supplement.

In all cases, it is vital that the journal’s integrity, independence and academic reputation is not compromised in any way.

For further information on criteria that must be fulfilled, download the supplements guidelines.

When contacting us regarding a potential supplement, please include as much of the information below as possible.

  • Journal in which you would like the supplement published
  • Title of supplement and/or meeting on which it is based
  • Date of meeting on which it is based
  • Proposed table of contents with provisional article titles and proposed authors
  • An indication of whether authors have agreed to participate
  • Sponsor information including any relevant deadlines
  • An indication of the expected length of each paper Guest Editor proposals if appropriate