3. Use the Vancouver reference for citation.
4. Here is the pattern:
1. Introduction (the content are: epidemiological study, the aim and novelty of this manuscript)
2. Observation report
3. Discussion of the observation findings, compare it with other published journals, that I attach and add some other journals (the writer must find the additional journals by him/herself)
• Discuss its clinical effect and embryological view.
4. Summary of the case report.
