1. Write research question in PICO format.
2. Identify the potential ethical issues in the paper and discuss the strategies the researcher may have used to reduce risks.
3. Did the researchers explicity write about the ethical risks in the paper?

https://www.premierhealth.com/your-health/articles/health-topics/heart-disease-still-leading-cause-of-death-and-preventable

The research question is heart attack the leading cause of death in the uni te d states and which population are the most affected