What are some articles from 2017 or

Identify the example of when situation and time are key to assessing risk of harm in a research study: a study on the efficacy of a behavioral intervention for smoking cessation involves both adults and teenagersasking women if they have had an abortionresearch on the prevalence of hiv-infected individuals in communitiesa survey about sexually transmitted diseases

What body has the power to impeach the president

Which entity owns most if the television stations, radio stations, and newspapers in the united states