- Clinical research objects based on DEPTh model
- Research design based on study-base & occurrence equation
- Diagnostic accuracy & added value research
- Diagnostic prediction & intervention research
- Etiognostic research design, modern case-control
- Fundamental prognostic research
- Prognostic factor & prediction research
- Prognostic stratified medicine
- RCT & clinical trial variants
- Non-RCT therapeutic research design