Center for Health Workforce Studies. Public Health Workforce Study. Rockville, Maryland: Bureau of Health Professions, National Center for Health Workforce Information & Analysis, Health Resources and Services Administration, DHHS. January 2005.
Center for Health Workforce Studies. Public Health Workforce Study. Rockville, Maryland: Bureau of Health Professions, National Center for Health Workforce Information & Analysis, Health Resources and Services Administration, DHHS. January 2005.