Who lived in china for 20 years?

The primary purpose of a certificate of confidentiality is to: allow law enforcement to investigate abuse cases.protect researchers from disclosing conflicts of interest.prevent subjects from knowing the purpose of a study.protect identifiable research information from compelled disclosure.

What is the difference between the idea of stare decisis and something being constitutional?

What are the most populous and least areas of russia and why are some areas more heavily populated than others