Plagiarism Policy
Global Journal of Medicine (GJMED) is committed to upholding the highest standards of academic integrity and ethical publishing. In accordance with its Publication Ethics policy and the principles of the Committee on Publication Ethics (COPE), the journal enforces a strict zero-tolerance policy against plagiarism in all forms.
1. Policy Scope
This policy applies to all manuscripts submitted to GJMED and governs originality, proper attribution, and ethical writing practices. All submissions must be original, unpublished, and not under consideration by any other journal.
2. Definition of Plagiarism
Plagiarism refers to the use of another individual’s work, ideas, data, clinical findings, or research results without proper acknowledgment. This includes:
- Direct plagiarism: Copying text, clinical descriptions, or results without citation
- Paraphrasing plagiarism: Rewriting content without appropriate attribution
- Idea plagiarism: Using medical concepts, protocols, or analytical frameworks without acknowledgment
- Self-plagiarism: Republishing previously published work without disclosure
- Data and figure plagiarism: Using patient data, tables, figures, or medical images without citation or permission
3. Similarity Screening and Threshold
All manuscripts are screened using recognized plagiarism detection software such as Turnitin or iThenticate prior to peer review.
- Maximum allowable similarity index: 25%
- Maximum similarity from a single source: 5%
Similarity reports are evaluated both quantitatively and qualitatively. Standard medical terminology, commonly used methods, and properly cited materials are excluded where appropriate.
4. Screening and Editorial Decision
The editorial process includes a structured plagiarism screening stage:
- ≤ 25%: Manuscript proceeds to peer review
- 26–40%: Manuscript returned to author for revision
- > 40%: Manuscript rejected without review
Editors retain full discretion in interpreting similarity reports and identifying ethical concerns.
5. Author Responsibilities
Authors are responsible for ensuring the integrity and originality of their manuscripts. Authors must:
- Ensure the manuscript is entirely original
- Properly cite all sources and references
- Avoid redundant publication and multiple submissions
- Disclose the use of previously published materials
- Provide accurate, ethical, and verifiable clinical and research data
Authors are required to sign a License to Publish agreement upon acceptance.
6. Responsibilities of Editors and Reviewers
- Editors ensure all submissions undergo plagiarism screening
- Reviewers identify and report suspected plagiarism or ethical concerns
- All parties maintain strict confidentiality throughout the review process
7. Ethical Misconduct and Sanctions
The journal takes appropriate actions in cases of plagiarism:
Before publication:
- Manuscript rejection
- Request for major revision
- Formal notification to the author
After publication:
- Article retraction
- Publication of a retraction notice
- Notification to affiliated institutions when necessary
- Temporary or permanent submission ban
8. Retraction and Correction
- Retracted articles remain accessible with clear labeling
- Minor issues are corrected through corrigendum
- All actions follow COPE guidelines and editorial policies
9. Compliance with Publication Ethics
This policy forms an integral part of the journal’s Publication Ethics framework. All authors, editors, and reviewers must adhere to these standards to ensure transparency, accountability, and scholarly integrity.
10. Author Declaration
By submitting a manuscript to GJMED, authors confirm that:
- The work is original and free from plagiarism
- All sources have been properly cited
- The manuscript complies with the journal’s ethical policies




