Explain importance and purpose of research governance and ethics and how studies conformed to good practice. Think about how vulnerable populations r protected in the research process and what r the risksCritically discuss the research design, recruitment data collection and analysisAll statements of facts ideas and arguments need to be referencedFor each article explain the aim of the research and what research methodology has been chosenProvide an in-depth critical discussion about sampling and Bias to show understanding of the research processWith reference to the finding of the articles is their any other literature that supports or refutes these findingsThe 3 articles chosen are1- End of life priorities of older adults with terminal illness and care givers: A qualitative consultation2- Listening to the family’s voice: evaluation of a tool to improve symptom control and communication3- Care staffs self efficacy regarding end of life communication in six European countries