1. Primary Care: America’s Health in a New Era,1996
2. Future salary and US residency fill rate revisited;Ebell;JAMA,2008
3. Incentives for physicians to pursue primary care in the ACA era;Klink;AMA J Ethics,2015
4. Health Resources and Services Administration. Projecting the supply and demand for primary care practitioners through 2020. November 2013. https://bhw.hrsa.gov/sites/default/files/bhw/nchwa/projectingprimarycare.pdf. Accessed November 10, 2016.
5. Estimating the residency expansion required to avoid projected primary care physician shortages by 2035;Petterson;Ann Fam Med,2015