Evidence based medicine
by DR WIN MIN THEIN

1. 4R
1.1. Rationale
1.2. Randomized Evidence
1.3. Reproducibility
1.4. Reality
2. Level of evidence 2
2.1. Strong, moderate, optional
3. Steps of Clinical trials
3.1. Clinical
3.1.1. Phase 1
3.1.2. Phase 2
3.1.3. Phase 3