Purdue University Global. (2025, February 22). Growing the health care workforce. Purdue University Global. https://www.purdueglobal.edu/blog/health-sciences/growing-health-care-workforce/
U.S. Bureau of Labor Statistics. (2015, October). Career clusters. U.S. Department of Labor. https://www.bls.gov/careeroutlook/2015/article/career-clusters.htm#Health%20sciences
U.S. Bureau of Labor Statistics. (n.d.). Healthcare occupations. U.S. Department of Labor. Retrieved February 19, 2025, from https://www.bls.gov/ooh/healthcare/
University of Pennsylvania School of Nursing. (n.d.). A brief history of hospitals in America. Retrieved February 19, 2025, from https://www.nursing.upenn.edu/nhhc/nurses-institutions-caring/history-of-hospitals
Walzer, J. (2014). Sickness and health in America (3rd ed.). Wadsworth Cengage Learning.