AJ

American Journal Of Respiratory And Critical Care Medicine

The American Journal of Respiratory and Critical Care Medicine (AJRCCM) is the official publication of the American Thoracic Society. It publishes innovative research, high-quality reviews, clinical trials, guidelines, and statements spanning pulmonary, critical care, and sleep-related fields, aiming to advance clinical practice and scientific understanding in respiratory and critical care medicine.

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Subject Critical Care Medicine, Respiratory System
Impact Factor 19.4
Quartile Q1
Open Access Type Closed
ISSN 1073-449X
eISSN 1535-4970
Invitation Only No
Cost Range Submission fees waived

Submission Instructions

American Journal Of Respiratory And Critical Care Medicine accepts the following article types. Click on an article type to view submission instructions.

Original Research

Cover Letter Cover letters are referenced for disclosures (e.g., preprint posting and any overlapping publications or datasets), but a universal cover letter requirement is not specified. If applicable, include statements about preprints and potential overlap and append related materials.
Title Page Provide a separate title page with the full title, all author names and affiliations, corresponding author contact information, running title, author contribution statements, funding/support, subject category descriptor number, and word counts. For revisions, include an “At a Glance Commentary” (≤200 words) and note any Online Data Supplement.
Abstract A structured abstract of up to 250 words is required with the following headings: Rationale, Objectives, Methods, Measurements and Main Results, and Conclusions. Do not use abbreviations, footnotes, or references, and list 3–5 MeSH keywords and the abstract word count at the end.
Main Manuscript Headings Follow the IMRaD structure (Introduction, Methods, Results, Discussion). Limit subheadings to two levels. For clinical trials, include a CONSORT flow diagram as the first figure. Keep Methods concise in print and place expanded details in the Online Data Supplement.
Reference Format Use numbered citations in order of appearance. Limit references to 50. List up to six authors then “et al.” Include article titles and page ranges. Abbreviate journal titles according to Index Medicus.
Figures Include figure legends on a separate page and prepare figures to journal specifications (consistent fonts, labeled panels). Figures are typically placed at the end of the manuscript file for peer review; high-resolution/source files may be requested per digital art guidelines.
Tables Place each table on its own page after the references, double-spaced, with a concise title and numbered sequentially. Avoid vertical/horizontal lines and explain nonstandard abbreviations in footnotes using standard symbols.
Additional Documents Upload ICMJE conflict-of-interest forms for all authors. Provide IRB/ethics approval and consent statements, clinical trial registration, and a data sharing statement for trials. On revision, submit copyright assignment forms for all authors. If applicable, include patient consent for identifiable images and any Online Data Supplement files.
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Systematic Review/Meta-Analysis

Cover Letter A specific cover letter is not mandated. Authors are encouraged to contact the Editor in advance to confirm suitability and scope.
Title Page Prepare a standard title page with full title, authors and affiliations, corresponding author contact information, and any required statements.
Abstract Provide an abstract appropriate to the chosen format (structured/unstructured for a review; no abstract if submitted as a Perspective). Keep within the journal’s 250-word limit when an abstract is required.
Main Manuscript Headings Use clear section headings appropriate to systematic reviews/meta-analyses (e.g., Background, Methods including search strategy/criteria, Results, Discussion). If reformatted as a narrative review or Perspective, follow those structures.
Reference Format Use the journal’s numbered style with Index Medicus abbreviations; include comprehensive and current citations as appropriate.
Figures Place figures (e.g., PRISMA flow diagrams, forest plots) at the end with complete legends; ensure clarity and consistent labeling.
Tables Include summary/characteristics tables on separate pages, each with a clear title and numbered sequentially.
Additional Documents Provide any supplementary materials (e.g., search strategies, data extraction forms) in an Online Data Supplement if needed, following journal policies.
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Concise Clinical Review

Cover Letter A standard submission cover letter is not specified. Prospective authors are encouraged to first send a proposal/outline to the Editor explaining importance, novelty, and how the review adds beyond existing literature.
Title Page Include a separate title page with the full title, author names and affiliations, corresponding author contact information, running title, and any required statements per journal standards.
Abstract Provide a single-paragraph abstract of up to 250 words summarizing the main ideas, followed by 3–5 MeSH keywords.
Main Manuscript Headings No fixed structure is mandated. Organize the manuscript with clear, clinically focused sections and headings appropriate to the topic; include figures/tables as needed (total 4–6).
Reference Format Cite 50–75 references in numbered order of appearance, listing up to six authors then “et al.”, with journal titles abbreviated per Index Medicus.
Figures Include figures at the end of the manuscript with separate legends; ensure consistent labeling and formatting to journal specifications.
Tables Place tables on separate pages after the references, numbered and titled, avoiding vertical/horizontal lines; explain nonstandard abbreviations in footnotes.
Additional Documents No specific additional documents are mandated beyond standard disclosures and ethics statements applicable to all submissions.
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Editorial

Cover Letter No specific cover letter is required; for tie-in editorials, note the related manuscript in the submission system’s comments and ensure it is cited in the references.
Title Page Include a title page with the full title (≤85 characters, no abbreviations), author names/affiliations, and corresponding author details.
Abstract Editorials do not require an abstract.
Main Manuscript Headings No prescribed section headings; present a concise, well-argued commentary within 800–1000 words.
Reference Format Cite up to 16 references in numbered order; use Index Medicus journal title abbreviations and list up to six authors then “et al.”
Figures Figures are optional; if included, place at the end with a clear legend and consistent labeling.
Tables Tables are generally not needed; if included, present each on a separate page with a concise title.
Additional Documents No additional documents beyond standard disclosures are specified.
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Letter-to-the-Editor

Cover Letter A cover letter appears to be optional; if provided, it must not exceed 32,768 characters. No specific content requirements are stated.
Title Page No specific title page format is described. Ensure the title does not exceed 100 characters.
Abstract If an abstract is required for this article type, it must not exceed 250 words. No structured format is specified.
Main Manuscript Headings No prescribed heading structure is given; organize the manuscript logically. Insert line numbers throughout the text.
Figures For initial submission, figures may be included within a single compiled PDF with the text and online data supplement. For revisions, upload figures separately in their original formats.
Additional Documents Disclosure of Financial Interest forms are part of the submission record; ensure a completed form is uploaded for each author, including any that were missing previously. Online Data Supplements and Additional Material can be uploaded for review.
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Recent Publications

Reply to Lin et al. : Incorporating Mortality into the Longitudinal Analysis of Lung Function in Fibrotic Lung Disease

Roger J Lewis

10.1093/ajrccm/aamag556
View Publication

Rare Coding Variants in FOXF1 are Associated with Pulmonary Arterial Hypertension

Jose Gomez-Arroyo, Arjan C Houweling, Alex V Postma, Tushar Ganjawala, Dennis Dooijes, Harm Jan Bogaard, Jurjan Aman, Rob Zwart, Joseph A Kitzmiller, Gabriëla G Edel, Aleksey Porollo, Lilian J Meijboom, Nidhy P Varghese, Philip Hale, Jason Hong, Na Zhu, Carrie L Welch, Yufeng Shen, Francis X McCormack, Micheala A Aldred, Matthew T Weirauch, Robbert J Rottier, Pawel Stankiewicz, Stefan Graf, Christopher Rhodes, Wendy K Chung, Jeffrey A Whitsett, William J Zacharias, Lisa J Martin, Vladimir V Kalinichenko, William C Nichols

10.1093/ajrccm/aamag550
View Publication

Oscillometry Detects Early Lung Injury and Predicts Future Abnormal Spirometry in World Trade Center Survivors

Eunsil Seok, Katherine Siu, Yuyan Wang, Ziyue Wang, Myeonggyun Lee, Beno W Oppenheimer, Roberta M Goldring, Yongzhao Shao, Joan Reibman, Mengling Liu

10.1093/ajrccm/aamag551
View Publication

2026 Global Initiative for Asthma (GINA) Strategy Report: Executive Summary and Key Changes

Helen K Reddel, Keith Allan, Leonard B Bacharier, Matteo Bonini, Arnaud Bourdin, Christopher Brightling, Roland Buhl, Jeremiah Chakaya, Alvaro A Cruz, Francine M Ducharme, Liesbeth Duijts, Louise Fleming, Hiromasa Inoue, Alan Kaplan, Fanny Wai San Ko, Jerry A Krishnan, Mark L Levy, Refiloe Masekela, Paulo Marcio Pitrez, Sundeep Salvi, Arzu Yorgancioğlu, Min Zhang, Guy Brusselle

10.1093/ajrccm/aamag542
View Publication

Spatial Niches in ARDS: Heterogeneity within the injured lungs

Dan Wang, Na Li, Depeng Jiang, Daoxin Wang, Mingdong Hu, Weijie Dong

10.1093/ajrccm/aamag545
View Publication

Frequently asked questions

Is American Journal Of Respiratory And Critical Care Medicine open access?

No, American Journal Of Respiratory And Critical Care Medicine is a subscription-based journal. Access to articles typically requires a subscription or individual purchase, though some content may be available through institutional access or after an embargo period.

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What is the impact factor of American Journal Of Respiratory And Critical Care Medicine?

The 2024 Journal Impact Factor (JIF) for American Journal Of Respiratory And Critical Care Medicine is 19.4. The impact factor is a measure of the frequency with which the average article in a journal has been cited in a particular year, and is often used as a proxy for the relative importance of a journal within its field.

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What is the time to publication for American Journal Of Respiratory And Critical Care Medicine?

Time to first decision is approximately 5 weeks for manuscripts sent out to peer review. After acceptance, articles are posted online within 48 hours, with print publication within 4 months.

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Does American Journal Of Respiratory And Critical Care Medicine require a cover letter?

Cover letters are referenced in the submission process for specific disclosures (e.g., noting preprint posting and explaining any overlapping publications or shared datasets). General cover letter requirements are not detailed; authors should use the cover letter to declare preprints and potential overlaps and append relevant materials as needed.

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How much does it cost to publish in American Journal Of Respiratory And Critical Care Medicine?

Submission fees are waived. No details are provided about article processing charges (APCs), page charges, or color figure fees.

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Research Topics

Chronic Obstructive Pulmonary Disease (COPD) Research Respiratory Support and Mechanisms Asthma and respiratory diseases Neonatal Respiratory Health Research Interstitial Lung Diseases and Idiopathic Pulmonary Fibrosis

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