1. Centers for Disease Control and Prevention. (2020). 10 essential public health services.https://www.cdc.gov/publichealthgateway/publichealthservices/essentialhealthservices.html
2. Centers for Disease Control and Prevention. (2021). Framework for Program Evaluation‐ Evaluation Standards.https://www.cdc.gov/eval/standards/index.htm
3. Academic Health Departments