Trends in Primary Care Provision to Medicare Beneficiaries by Physicians, Nurse Practitioners, or Physician Assistants: 2008-2014

• Ying Xue, James S. Goodwin, Deepak Adhikari, Mukaila A. Raji, Yong-Fang Kuo

• Journal of Primary Care & Community Health, October 2017, SAGE Publications
• DOI: 10.1177/2150131917736634