In research ethics,<unk> is the fair selection of research participants.<unk> is the ideal distribution of risks and benefits when scientists conducting clinical research are recruiting volunteer research participants to participate in clinical trials. The concept gives guidelines on how scientific objectives and not membership in either a privileged or vulnerable population should determine which members of which communities should meet inclusion criteria to participate in research in order to most equitably share the risks and benefits of the research.
Justice 
Mitigation
Casualty 
Avolition
Cultural humility
Respect for persons
Money worship
Professional courtesy