20 ariticles :Required Characteristics of Each Article

1. Peer-Reviewed
Published in a scholarly journal (not a blog, magazine, or newspaper).
You can check this in databases like CINAHL, PubMed, or FIU Library filters.
2. Relevant to Your Topic
Directly addresses your research focus (e.g., barriers/facilitators to Doxycycline-PEP use).
Avoid articles that only mention your topic in passing.
3. Research-Based
Primary research (RCTs, cohort studies, interviews, etc.) or systematic reviews.
Not just opinion pieces or literature summaries.
4. Published Between 2018–2025
Ensures the evidence is current and relevant.
5. English Language
Unless otherwise allowed by your instructor.
6. Available in Full Text
You must be able to read the entire study (not just the abstract).
Includes sample size, methods, results, and conclusions. In 5 to 10 page. 
Shows limitations or recommendations for future research.
Uses APA 7th edition citation format for references.