Frederick M Perkins. Show Affiliations »
Abstract
Mesh: See more » Career ChoiceEducation, Medical/trendsFamily PracticeHealth Care Sector/trendsHealth Occupations/trendsHealth PlanningHealth Services Needs and Demand/trendsHealth Workforce/trendsInternal MedicineNurse PractitionersPhysician AssistantsSpecializationUnited States
Year: 2009 PMID: 19244184 DOI: 10.1001/jama.2009.156
Source DB: PubMed Journal: JAMA ISSN: 0098-7484 Impact factor: 56.272