Frontiers in Adolescent Medicine abstract and manuscript structure checklist

An abstract can be scientifically accurate and still be packaged for the wrong submission structure. The same is true of headings, word counts, page numbers, figure files, and reference style. For authors preparing an Original Research manuscript for *Frontiers in Adolescent Medicine*, the safest final pass starts with the current Frontiers author guidelines and then checks the journal's article-type requirements.

This guide answers one narrow question: how should authors organize the abstract and main manuscript structure before upload? The direct requirements below come from Frontiers' current Author Guidelines, the official source stored for this Articlo journal profile. The cross-file checks are conservative preparation advice, not additional journal rules.

Confirm the article type before arranging the file

Frontiers tells authors to follow the word-count limits on the selected journal's Article types page. That page also controls the specific abstract structure and other article-type details. Do not assume that an Original Research manuscript, Review, Clinical Trial, Perspective, and Letter use the same package.

Write the exact article type in a private submission checklist. Then record the current word limit and any journal-specific instructions beside it. This prevents a familiar but wrong template from driving the structure.

The main-text word count excludes the abstract, section titles, figure and table captions, table and box contents, funding statement, acknowledgments, and bibliography. Frontiers asks authors to place the manuscript word count and the numbers of figures and tables on the first page.

Practical check: calculate the count using the journal's definition rather than a word processor's undifferentiated total. If the number differs from an earlier draft log, update the first page after the final edit.

Keep the title concise and informative

Frontiers asks for a concise title and advises authors to avoid abbreviations. The guidance discourages titles that are only a question, vague openings that do not specify the claimed relationship or effect, and titles that describe a preliminary or merely descriptive effort without explaining the result.

The authors decide what the title can truthfully say. A formatting review can still catch mechanical problems:

• undefined abbreviations;
• a question with no answer;
• a vague phrase that does not name the relationship under study;
• a title that differs between the manuscript and upload form; and
• a late title change that was not carried into file names or supporting documents.

Do not make a title more definite than the evidence supports merely to sound concise. Frontiers' editorial guidance and the authors' scientific judgment control.

Build one accessible abstract paragraph

Frontiers says the abstract should make the work's general significance and conceptual advance accessible to a broad readership. It should be no longer than one paragraph and should be structured, for example around the Introduction, Methods, Results, and Discussion pattern, while following the requirements of the selected journal and article type.

The guidance asks authors to minimize abbreviations and not cite references, figures, or tables in the abstract. For clinical trial articles, the abstract should include the unique trial identifier and the URL of the publicly accessible registration site.

Because the abstract is one paragraph, structural cues need to remain clear without relying on a stack of separate paragraphs. A practical pass can compare the sequence of ideas with the selected article-type instructions and flag missing or duplicated components. It should not invent study context, methods, results, or conclusions.

Keep the abstract connected to the manuscript

Treat the abstract and main manuscript as one evidence package. Immediately before upload, compare:

• the research objective in the abstract and Introduction;
• the study design described in the abstract and Materials and Methods;
• the participant or data scope;
• the primary outcome or central result;
• the direction and scale of the main finding; and
• the conclusion in the abstract and Discussion.

This check is especially valuable after a late analysis or author revision. A number can be corrected in the Results section while the earlier abstract value survives unnoticed.

Formatting software can expose a mismatch, but authors must verify every research statement, number, and interpretation. Articlo does not write or validate scientific content.

Use the recommended Original Research section path

For Original Research articles, Frontiers recommends the following main sections or their field-appropriate equivalents:

• Introduction
• Materials and methods
• Results
• Discussion

The Introduction should be concise and have no subheadings. Materials and methods may use subheadings. Results may also use subheadings, but Frontiers says footnotes should not be used there and should be moved into the main text. Discussion may use subheadings.

Frontiers allows up to five heading levels in the manuscript. More levels are not automatically clearer. A useful structure pass checks that each heading level has a consistent visual style, that levels do not jump unexpectedly, and that a heading has meaningful content beneath it.

The exact scientific organization remains field- and article-dependent. Use the journal's article-type page when it calls for a different or more specific structure.

Preserve the role of each section

Frontiers describes Materials and methods as the place for enough detail, together with the cited literature, for procedures to be repeated. For animal or human-subject research, the guidance says the relevant ethics approval statement should appear in this section, with the publisher's bioethics policy providing further requirements.

The Results section reports the study's findings. The Discussion covers the key findings, places them in prior research, addresses limitations and interpretation, and considers how they fit the current understanding of the problem.

A preparation review can confirm that the expected sections and author-provided statements are present. It cannot supply an ethics determination, assess methodological sufficiency, or decide what the findings mean.

Apply the page, line, and file-format instructions

Frontiers says the entire manuscript should be single-spaced and include page and line numbers to support review. Authors may prepare the manuscript in Word or LaTeX and can use the publisher's templates.

For a LaTeX submission, Frontiers asks authors to upload the relevant .tex file, a PDF, and the .bib file when the bibliography is not already included in the .tex file. During interactive review, the guidance encourages authors to upload versions using track changes and notes that editors and reviewers can download only the submitted PDF.

Before upload, check that page and line numbering remain visible after the final export. Compare the source file and PDF for missing symbols, shifted figures, broken equations, or truncated references. The PDF is not proof that the editable source package is complete; review both.

Make abbreviations and equations editable

Frontiers asks authors to keep abbreviations to a minimum. Nonstandard abbreviations should be avoided unless used at least four times and must be defined at first use in the main text. The guidance also suggests considering a list of nonstandard abbreviations immediately before the acknowledgments.

Equations should be inserted in editable format from an equation editor. A screenshot that looks correct on screen is not equivalent to an editable equation.

Run an abbreviation search after the abstract is stable. The abstract should minimize abbreviations, while the manuscript should define retained nonstandard forms at their first main-text use. Then inspect equations in the actual submission source, not only in the PDF preview.

Confirm language style on the first page

American English is the default Frontiers language style. Authors who prefer British English should specify that choice on the first page of the manuscript.

This is a small instruction with a large consistency effect. A final review can check the first-page declaration and scan for obvious mixing of the two styles. The goal is consistent presentation, not rewriting the authors' meaning.

Frontiers also requires submitted manuscripts to meet international English-language standards, while making clear that language editing does not imply or guarantee acceptance.

Prepare figure alt text and complete references

Frontiers asks authors to include alternative text with figures and images. Alt text is a concise description of the whole visual, separate from the caption. It should capture essential text or data that would otherwise be lost to a reader who cannot see the image.

The reference guidance says citations in the text, figures, and tables should appear in the reference list and vice versa. Frontiers journals use either Harvard or Vancouver style, so authors should confirm the style for the selected journal rather than guessing from another Frontiers paper.

A cross-file check can locate missing alt text, unmatched citations, and inconsistent reference presentation. Authors still need to verify source accuracy, permissions, and the journal's current reference style.

Run one connected pre-upload review

Immediately before submission, verify:

• the article type and current word limit were taken from the correct journal page;
• the first page lists the manuscript word count plus figure and table counts;
• the title is concise, informative, and free of unexplained abbreviations;
• the abstract is one paragraph, follows the required structure, and contains no reference, figure, or table citations;
• clinical trial registration details appear when applicable;
• the Introduction, Materials and methods, Results, and Discussion follow the selected article-type instructions;
• heading levels are consistent and do not exceed five;
• page and line numbers appear throughout the review file;
• Word or LaTeX source files and the PDF agree;
• nonstandard abbreviations are defined and equations remain editable;
• the language-style choice is stated when British English is used;
• every figure has appropriate author-supplied alt text; and
• in-text citations and the reference list match in both directions.

The value of this pass is consistency across the upload package. A manuscript can be correct section by section while its first-page counts, abstract, source files, and final PDF still describe different drafts.

Prepare the structure without changing the research

Articlo formats author-provided manuscripts and checks them against stored journal requirements. It does not write research, verify references, decide whether reporting or ethics requirements are satisfied, or guarantee acceptance. Authors remain responsible for the study content, data, analysis, declarations, permissions, and submission decisions.

Review the Frontiers in Adolescent Medicine preparation path or run a free readiness check to identify structure and formatting issues before upload.