Figure 1From: National trends in the United States of America physician assistant workforce from 1980 to 2007 Change in the estimated rate of PAs per 100 000 persons, USA, 1980-2007. Prepared in January 2009 by Northern Ohio Data & Information Service, NODIS, The Urban Center, Maxine Goodman Levin College of Urban Affairs, Cleveland State University, January 2009.Back to article page