The process of writing a medical sciences meta-analysis involves seven sequential steps:

1. Define Research Question: Identify and clearly define the specific question or hypothesis.
2. Conduct Literature Search: Perform a thorough search of databases to find relevant studies.
3. Data Extraction: Extract relevant data using a standardized form.
4. Assess Study Quality: Evaluate quality and risk of bias in included studies using established tools.
5. Analyze Data: Perform statistical analysis to synthesize data.
6. Interpret Results: Analyze results, considering the strength and implications of the evidence.
7. Write Manuscript: Compile findings into a well-organized manuscript.