Submissions

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Submission Preparation Checklist

As part of the submission process, authors are required to check off their submission's compliance with all of the following items, and submissions may be returned to authors that do not adhere to these guidelines.
  • The corresponding author, on behalf of all co-authors certifies that:
    a) All listed authors meet authorship criteria, have approved the manuscript and are in agreement to its submission.
    b) This submission is original: it has not been previously published, nor has it been submitted to another journal for consideration in a similar form, in any language or country, except as an abstract or preliminary report. if any part of it is not owned by the authors, appropriate permission for its reproduction has been obtained and is attached to this submission.
    c) Financial support and conflict of interest statements for all authors have been appropriately acknowledged in the manuscript file.


    Please note:
    Manuscripts reporting the results of experimental investigation on human subjects must include full details of acceptance by the appropriate institutional committee or review board and a statement that the study was performed according to the Declaration of Helsinki has been included.
    Manuscripts reporting on a clinical trial must include the trial's unique Registration number.


    This submission platform is integrated with ORCID. All authors will be invited to connect their ORCID profile to this article. Find out more about ORCID and its integration here.

    Please suggest three suitable reviewers for your manuscript entering their contact details in the Comment to Editor box below. Suggested reviewers should represent a varied panel and not be from the same country. You may also indicate opposing reviewers. All details will be treated confidentially.

Author Guidelines

Author guidelines

Review

Reviews are intended to focus on the current state of knowledge or practice, integrating recent advances with accepted principles and practice, or summarizing and analyzing consensus view of controversial issues in knowledge of practice. A non-structured abstract is required.

Words: max 5000 (excluding figures and tables) | Figures/Tables: max 8 | References: no limit

Original research article

Previously unpublished manuscripts, describing clinical, pre-clinical, epidemiological investigations, clinical trials, clinical observations, and other relevant investigations that are based on sound patient series, validated analytical methods, and appropriate statistical evaluation. Systematic reviews and meta-analysis can also be submitted as an original research article. Original research articles should be structured as follows: Introduction (clearly stating an objective or hypothesis), Methods (describing the study design and methods applied, including the study setting and dates, patients or participants with inclusion and exclusion criteria, and/or participation or response rates, or data sources, and how these were selected for the study), Results (describing the results of the study in context with the published literature and addressing study limitations), and Conclusions (addressing relevant implications for clinical practice or health policy). A structured abstract (250 words) is required.

Words: max 3000 (excluding figures and tables) | Figures/Tables: max 6 | References: max 50

Clinical trial protocol

A clinical trial is defined as any research project that prospectively assigns human participants to intervention or comparison groups to study the cause-and-effect relationship between an intervention and a health outcome. Clinical trial protocol must be structured as follows: Introduction (stating an objective or hypothesis of the protocols), Methods (describing the design and statistical methods applied, including the study setting and dates, patients or participants with inclusion and exclusion criteria), Results (including data on recruitment, etc.), and Conclusions (placing the protocol in context with the published literature).  A structured abstract (250 words) is required, and trial registration information (name, number, and URL) must be listed in the title page.

Words: max 3000 (excluding figures and tables) | Figures/Tables: max 6 | References: max 50

Point of view

Points of view are intended to present viewpoints on the interpretation of recent investigations in any research area. Points of view are fully referenced, peer reviewed articles and must offer a clear presentation of the authors’ perspective and a constructive discussion. A non-structured abstract is required.

Words: max 3000 (excluding figures/tables) | Figures/Tables: 4 | References: max 30

Video article

A video article provides author(s) with an opportunity to supply their work using visual media. See full specifications online.

Image explained

Images capture the sense of visual observation physicians experience in their daily practice and are a great tool to convey visible contents. Images should provide advances and/or unusual contributions.

See full specifications online.

Short communication

A concise report of data from original research, focused on initial findings that will be of interest to scientists in other fields.

Words: max 1500 (excluding figures and tables) | Figures/Tables: max 3 | References: max 7

Case report

Case reports will be considered if they describe a previously undescribed clinical case and are of very high importance for dissemination. Case reports must be structured as follows: Introduction (explaining the importance of the case), Case description (describing the case) and Conclusions (describing the detailed outcome of the report). A structured abstract is required (max 250 words).

Words: max 1500 (excluding figures and tables) | Figures/Tables: max 3 | References: max 7

Correspondence

Letters to the Editor and letters in reply are intended to present opinions or omments on articles published in the Journal. Letters are subject to abridgement and editing for style and content. A letter in reply must cite the title of the letter, e.g., “Response to (Title of Letter)”. An abstract is not required.

Words: max 500 (excluding figures/tables) | Figures/Tables: 1 | References: max 5

Congress report

A congress report covers scientific, medical, health policy or other healthcare related topics presented at an important scientific meeting that will be of interest to readers.

Copyright Notice

Authors contributing to Journal of Circulating Biomarkers agree to publish their articles under the Creative Common Attribution Non Commercial 4.0 (CC-BY-NC 4.0) license, which allows third parties to re-use the work without permission as long as the work is properly referenced and the use is non-commercial.

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