This section provides general style and formatting information only. Formatting guidelines for specific article types can be found below.
When preparing figures, please follow the formatting instructions below.
We accept the following file formats for figures:
For information and suggestions of suitable file formats for specific figure types, please see our author academy.
Figures are resized during publication of the final full text and PDF versions to conform to the BioMed Central standard dimensions, which are detailed below.
Figures on the web:
Figures in the final PDF version:
Figures should be designed such that all information, including text, is legible at these dimensions. All lines should be wider than 0.25 pt when constrained to standard figure widths. All fonts must be embedded.
If you have any questions or are experiencing a problem with figures, please contact the customer service team at firstname.lastname@example.org.
The following word processor file formats are acceptable for the main manuscript document:
Please note: editable files are required for processing in production. If your manuscript contains any non-editable files (such as PDFs) you will be required to re-submit an editable file when you submit your revised manuscript, or after editorial acceptance in case no revision is necessary.
Please use BioMed Central's TeX template and BibTeX stylefile if you use TeX format. Submit your references using either a bib or bbl file. When submitting TeX submissions, please submit both your TeX file and your bib/bbl file as manuscript files. Please also convert your TeX file into a PDF (please do not use a DIV file) and submit this PDF as a supplementary file with the name 'Reference PDF'. This PDF will be used by our production team as a reference point to check the layout of the article as the author intended.
The Editorial Manager system checks for any errors in the Tex files. If an error is present then the system PDF will display LaTex code and highlight and explain the error in a section beginning with an exclamation mark (!).
All relevant editable source files must be uploaded during the submission process. Failing to submit these source files will cause unnecessary delays in the production process.
BioMedCentral_article (ZIP format) - preferred template
How can you help improve your manuscript for publication?
Presenting your work in a well-structured manuscript and in well-written English gives it its best chance for editors and reviewers to understand it and evaluate it fairly. Many researchers find that getting some independent support helps them present their results in the best possible light. The experts at Springer Nature Author Services can help you with manuscript preparation—including English language editing, developmental comments, manuscript formatting, figure preparation, translation, and more.
You can also use our free Grammar Check tool for an evaluation of your work.
Please note that using these tools, or any other service, is not a requirement for publication, nor does it imply or guarantee that editors will accept the article, or even select it for peer review.
如果在结构精巧的稿件中用精心组织的英语展示您的作品，就能最大限度地让编辑和审稿人理解并公正评估您的作品。许多研究人员发现，获得一些独立支持有助于他们以尽可能美好的方式展示他们的成果。Springer Nature Author Services 的专家可帮助您准备稿件，具体包括润色英语表述、添加有见地的注释、为稿件排版、设计图表、翻译等。
内容が適切に組み立てられ、質の高い英語で書かれた論文を投稿すれば、編集者や査読者が論文を理解し、公正に評価するための最善の機会となります。多くの研究者は、個別のサポートを受けることで、研究結果を可能な限り最高の形で発表できると思っています。Springer Nature Author Servicesのエキスパートが、英文の編集、建設的な提言、論文の書式、図の調整、翻訳など、論文の作成をサポートいたします。
게재를 위해 원고를 개선하려면 어떻게 해야 할까요?
여러분의 작품을 체계적인 원고로 발표하는 것은 편집자와 심사자가 여러분의 연구를 이해하고 공정하게 평가할 수 있는 최선의 기회를 제공합니다. 많은 연구자들은 어느 정도 독립적인 지원을 받는 것이 가능한 한 최선의 방법으로 자신의 결과를 발표하는 데 도움이 된다고 합니다. Springer Nature Author Services 전문가들은 영어 편집, 발전적인 논평, 원고 서식 지정, 그림 준비, 번역 등과 같은 원고 준비를 도와드릴 수 있습니다.
또한 당사의 무료 문법 검사 도구를 사용하여 여러분의 연구를 평가할 수 있습니다.
이러한 도구 또는 기타 서비스를 사용하는 것은 게재를 위한 필수 요구사항이 아니며, 편집자가 해당 논문을 수락하거나 피어 리뷰에 해당 논문을 선택한다는 것을 암시하거나 보장하지는 않습니다.
¿Cómo puede ayudar a mejorar el artículo para su publicación?
Si presenta su trabajo en un artículo bien estructurado y en inglés bien escrito, los editores y revisores podrán comprenderlo mejor y evaluarlo de forma justa. Muchos investigadores piensan que un poco de apoyo independiente les ayuda a presentar los resultados de la mejor forma posible. Los expertos de Springer Nature Author Services pueden ayudarle a preparar el artículo con la edición en inglés, comentarios para su elaboración, el formato del artículo, la preparación de figuras, la traducción y mucho más.
También puede usar nuestra herramienta gratuita Grammar Check para evaluar su trabajo.
Tenga en cuenta que utilizar estas herramientas, así como cualquier otro servicio, no es un requisito para publicación, y tampoco implica ni garantiza que los editores acepten el artículo, ni siquiera que lo seleccionen para revisión científica externa.
Como pode ajudar a melhorar o seu manuscrito para publicação?
Apresentar o seu trabalho num manuscrito bem estruturado e em inglês bem escrito confere-lhe a melhor probabilidade de os editores e revisores o compreenderem e avaliarem de forma justa. Muitos investigadores verificam que obter algum apoio independente os ajuda a apresentar os seus resultados da melhor forma possível. Os especialistas da Springer Nature Author Services podem ajudá-lo na preparação do manuscrito, incluindo edição de língua inglesa, comentários de desenvolvimento, formatação do manuscrito, preparação de figuras, tradução e muito mais.
Também pode utilizar a nossa ferramenta gratuita de verificação de gramática para efetuar uma avaliação do seu trabalho.
Tenha em conta que a utilização destas ferramentas, ou de qualquer outro serviço, não constitui um requisito para publicação, nem implica nem garante que os editores aceitem o artigo ou o selecionem para revisão por pares.
For all journals, BioMed Central strongly encourages all datasets on which the conclusions of the manuscript rely to be either deposited in publicly available repositories (where available and appropriate) or presented in the main paper or additional supporting files, in machine-readable format (such as spread sheets rather than PDFs) whenever possible. Please see the list of recommended repositories in our editorial policies.
For some journals, deposition of the data on which the conclusions of the manuscript rely is an absolute requirement. Please check the Instructions for Authors for the relevant journal and article type for journal specific policies.
For all manuscripts, information about data availability should be detailed in an ‘Availability of data and materials’ section. For more information on the content of this section, please see the Declarations section of the relevant journal’s Instruction for Authors. For more information on BioMed Centrals policies on data availability, please see our [editorial policies].
The following format for the 'Availability of data and materials section of your manuscript should be used:
"The dataset(s) supporting the conclusions of this article is(are) available in the [repository name] repository, [unique persistent identifier and hyperlink to dataset(s) in http:// format]."
The following format is required when data are included as additional files:
"The dataset(s) supporting the conclusions of this article is(are) included within the article (and its additional file(s))."
BioMed Central endorses the Force 11 Data Citation Principles and requires that all publicly available datasets be fully referenced in the reference list with an accession number or unique identifier such as a DOI.
For databases, this section should state the web/ftp address at which the database is available and any restrictions to its use by non-academics.
For software, this section should include:
Information on available repositories for other types of scientific data, including clinical data, can be found in our editorial policies.
See our editorial policies for author guidance on good citation practice.
Please check the submission guidelines for the relevant journal and article type.
Only articles, clinical trial registration records and abstracts that have been published or are in press, or are available through public e-print/preprint servers, may be cited.
Unpublished abstracts, unpublished data and personal communications should not be included in the reference list, but may be included in the text and referred to as "unpublished observations" or "personal communications" giving the names of the involved researchers. Obtaining permission to quote personal communications and unpublished data from the cited colleagues is the responsibility of the author. Only footnotes are permitted. Journal abbreviations follow Index Medicus/MEDLINE.
Any in press articles cited within the references and necessary for the reviewers' assessment of the manuscript should be made available if requested by the editorial office.
Please check the Instructions for Authors for the relevant journal and article type for examples of the relevant reference style.
Web links and URLs: All web links and URLs, including links to the authors' own websites, should be given a reference number and included in the reference list rather than within the text of the manuscript. They should be provided in full, including both the title of the site and the URL, as well as the date the site was accessed, in the following format: The Mouse Tumor Biology Database. http://tumor.informatics.jax.org/mtbwi/index.do. Accessed 20 May 2013. If an author or group of authors can clearly be associated with a web link, such as for weblogs, then they should be included in the reference.
Authors may wish to make use of reference management software to ensure that reference lists are correctly formatted.
When preparing tables, please follow the formatting instructions below.
If you have any questions or are experiencing a problem with tables, please contact the customer service team at email@example.com.
As the length and quantity of data is not restricted for many article types, authors can provide datasets, tables, movies, or other information as additional files.
All Additional files will be published along with the accepted article. Do not include files such as patient consent forms, certificates of language editing, or revised versions of the main manuscript document with tracked changes. Such files, if requested, should be sent by email to the journal’s editorial email address, quoting the manuscript reference number. Please do not send completed patient consent forms unless requested.
Results that would otherwise be indicated as "data not shown" should be included as additional files. Since many web links and URLs rapidly become broken, BioMed Central requires that supporting data are included as additional files, or deposited in a recognized repository. Please do not link to data on a personal/departmental website. Do not include any individual participant details. The maximum file size for additional files is 20 MB each, and files will be virus-scanned on submission. Each additional file should be cited in sequence within the main body of text.
If additional material is provided, please list the following information in a separate section of the manuscript text:
Additional files should be named "Additional file 1" and so on and should be referenced explicitly by file name within the body of the article, e.g. 'An additional movie file shows this in more detail [see Additional file 1]'.
For further guidance on how to use Additional files or recommendations on how to present particular types of data or information, please see How to use additional files.
BMC Ophthalmology is associated with Cochrane Eyes and Vision
49 days to first decision for all manuscripts (Median)
59 days to first decision for reviewed manuscripts only (Median)
1,517,587 Downloads (2021)
2,472 Altmetric mentions (2021)
The following summary describes the peer review process for this journal:
Identity transparency: Single anonymized
Reviewer interacts with: Editor
Review information published: Review reports. Reviewer Identities reviewer opt in. Author/reviewer communication