A primary research article presents original scientific information that includes:
1) Abstract, Introduction, and Review of literature:
Summary, research question, and previous publications that provide the scientific context of the study
2) Materials and Methods/Methodology: includes exact materials and techniques used so the study can be evaluated (or replicated, if needed)
3) Findings: essential data are represented by statistics, graphs, or tables
4) Discussion: narrative about the data
5) Conclusion: recommendations for future studies