1. Nursing shortage fact sheet https://pdfs.semanticscholar.org/bff5/5a5ced1cd4be7cedfe92738fd1e8abade311.pdf
2. The relationships of nurse staffing level and work environment with patient adverse events;Cho;J Nurs Scholarsh,2016
3. Nurse staffing levels make a difference on patient outcomes: a multisite study in Chinese hospitals;Zhu;J Nurs Scholarsh,2012
4. A brief economic analysis of the looming nursing shortage in the United States;Snavely;Nurs Econ,2016
5. Occupations with the largest projected number of job openings due to growth and replacement needs, 2012 and projected 2022. Bureau of Labor Statistics https://www.bls.gov/news.release/ecopro.t08.htm