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©The Author(s) 2025.
World J Methodol. Dec 20, 2025; 15(4): 107699
Published online Dec 20, 2025. doi: 10.5662/wjm.v15.i4.107699
Published online Dec 20, 2025. doi: 10.5662/wjm.v15.i4.107699
Figure 1 Timeline of the declaration of Helsinki document versions.
DoH: Declaration of Helsinki.
Figure 2 Structural details of the declaration of Helsinki document versions by years.
Word count was generated using https://www.montereylanguages.com/pdf-word-count-online-free-tool.html (Accessed on January 7, 2025).
Figure 3
Key elements of the declaration of Helsinki.
- Citation: Liau JYJ, Shelat VG. Evolving ethos of medical research: A retrospective analysis of the declaration of Helsinki (1964-2024). World J Methodol 2025; 15(4): 107699
- URL: https://www.wjgnet.com/2222-0682/full/v15/i4/107699.htm
- DOI: https://dx.doi.org/10.5662/wjm.v15.i4.107699