SOURCES

https://en.wikipedia.org/wiki/Doctor

 

https://www.careerexplorer.com/careers/doctor/

 

https://www.careerexplorer.com/careers/nurse/

 

https://www.bing.com/searchq=what+is+the+difference+between+a+doctor+and+a+nurse&FORM=AWRE

 

https://www.sharecare.com/health/managing-your-health-care/why-need-doctor-if-healthy

 

https://rdassociatessite.wordpress.com/2016/04/17/importance-of-doctors-in-society/

 

https://www.careerexplorer.com/careers/doctor/overview