Peer Review History

Original SubmissionMay 12, 2026
Decision Letter - Santhi Silambanan, Editor

Dear Dr. Ghaffarifar,

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We look forward to receiving your revised manuscript.

Kind regards,

Santhi Silambanan, MD, DNB

Academic Editor

PLOS One

Journal Requirements:

If the reviewer comments include a recommendation to cite specific previously published works, please review and evaluate these publications to determine whether they are relevant and should be cited. There is no requirement to cite these works unless the editor has indicated otherwise.

Please review your reference list to ensure that it is complete and correct. If you have cited papers that have been retracted, please include the rationale for doing so in the manuscript text, or remove these references and replace them with relevant current references. Any changes to the reference list should be mentioned in the rebuttal letter that accompanies your revised manuscript. If you need to cite a retracted article, indicate the article’s retracted status in the References list and also include a citation and full reference for the retraction notice.

Additional Editor Comments:

I request the authors to respond to one query raised by reviewer 1.

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Reviewers' comments:

Reviewer's Responses to Questions

Comments to the Author

1. Is the manuscript technically sound, and do the data support the conclusions?

Reviewer #1: Yes

Reviewer #2: Yes

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2. Has the statistical analysis been performed appropriately and rigorously? -->?>

Reviewer #1: Yes

Reviewer #2: Yes

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3. Have the authors made all data underlying the findings in their manuscript fully available??>

The PLOS Data policy

Reviewer #1: Yes

Reviewer #2: Yes

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4. Is the manuscript presented in an intelligible fashion and written in standard English??>

Reviewer #1: Yes

Reviewer #2: Yes

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Reviewer #1: The authors have provided a comprehensive review of the types of oral examinations being carried out in a number of different situations and their perceived issues relating to reliability etc. They have reviewed a considerable amount of relevant data and provided 'Structured Approaches to Improving Outcomes in oral examinations' with an excellent set of 'Best evidence-based' choices for performing such oral examinations, which can facilitate further discussions in institutions where this type of examination is routinely used.

Helpful figures and supplementary materials have been included.

The review is well written with suitable explanations of acronyms and sources. All credit to the authors as it would seem that English is a second language.

I do have one very minor question - the authors mention investigating unpublished reports. What were these and how did they access them if they were not published?

Reviewer #2: The review article on Oral Examination in Medical and Paramedical Education is well written and provides a comprehensive overview of most of the important aspects observed in oral examinations. The manuscript is organized logically, and the discussion is clear and easy to follow.

As a review article, it successfully covers the major strengths, challenges, and practical considerations associated with oral assessment.

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Reviewer #1: No

Reviewer #2: No

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Revision 1

Dear Editor-in-Chief,

We would like to express our sincere gratitude for the thoughtful and constructive comments provided during the review of our manuscript submitted to PLOS ONE. We have carefully considered all the reviewers’ suggestions and have addressed each point in detail in the revised version of the manuscript.

Reviewer #1:

Comment: I do have one very minor question - the authors mention investigating unpublished reports. What were these and how did they access them if they were not published?

Response: Thank you very much for this valuable comment. We agree that the description of the grey literature search was insufficiently detailed in the original manuscript. To clarify this issue, we have revised the "Sources of Information" section to explicitly describe the types of grey literature searched. The corresponding text has been added to the Methods section.

Sources of Information

A thorough literature search was performed across multiple electronic databases up to June 23, 2025. These databases included PubMed, Web of Science, Scopus, CINAHL, ERIC, BIE, PsycINFO, IEEE, ProQuest, MEDLINE, Cochrane Library, Embase, SID, and ISC. In addition to peer-reviewed publications, we searched grey literature sources, including conference proceedings, books, dissertations, university repositories, institutional reports, and Google Scholar to reduce publication bias. These sources were identified through database searches, manual reference screening, and institutional repositories. Although grey literature was screened, only studies meeting all predefined eligibility criteria were included in the final review. To maintain awareness of new research, email alerts were configured in the databases to notify the authors of new studies matching the inclusion criteria, based on saved search queries as of June 23, 2025.

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1. Please ensure that your manuscript meets PLOS ONE's style requirements, including those for file naming.

Response: The manuscript has been revised to fully comply with PLOS ONE formatting and style requirements, including file naming and template guidelines.

2. Your ethics statement should only appear in the Methods section of your manuscript. If your ethics statement is written in any section besides the Methods, please delete it from any other section.

Response: The ethics statement has been moved and is now included only in the Methods section of the manuscript.

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Response: Regarding Fig 2, the comments have been carefully addressed. The world map shown in Fig 2 was created by the authors using a public-domain base map (Natural Earth). We acknowledge the concern regarding copyrighted map sources and confirm that all necessary corrections have been made accordingly. This issue has been resolved and implemented in the revised manuscript.

Attachments
Attachment
Submitted filename: Response to Reviewers.docx
Decision Letter - Santhi Silambanan, Editor

Structured Approaches to Improving Outcomes of Oral Exam in Medical and Paramedical Education: A Systematic Review and Evidence-Based Framework

PONE-D-26-23522R1

Dear Dr. Ghaffarifar,

We’re pleased to inform you that your manuscript has been judged scientifically suitable for publication and will be formally accepted for publication once it meets all outstanding technical requirements.

Within one week, you’ll receive an e-mail detailing the required amendments. When these have been addressed, you’ll receive a formal acceptance letter and your manuscript will be scheduled for publication.

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Kind regards,

Santhi Silambanan, MD, DNB

Academic Editor

PLOS One

Formally Accepted
Acceptance Letter - Santhi Silambanan, Editor

PONE-D-26-23522R1

PLOS One

Dear Dr. Ghaffarifar,

I'm pleased to inform you that your manuscript has been deemed suitable for publication in PLOS One. Congratulations! Your manuscript is now being handed over to our production team.

At this stage, our production department will prepare your paper for publication. This includes ensuring the following:

* All references, tables, and figures are properly cited

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Thank you for submitting your work to PLOS ONE and supporting open access.

Kind regards,

PLOS ONE Editorial Office Staff

on behalf of

Dr. Santhi Silambanan

Academic Editor

PLOS One

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